2021462300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 5294723616

約数和(自身を除く): 3273261316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 71, 100, 110, 121, 130, 142, 143, 181, 220, 242, 260, 275, 284, 286, 325, 355, 362, 484, 550, 572, 605, 650, 710, 715, 724, 781, 905, 923, 1100, 1210, 1300, 1420, 1430, 1562, 1573, 1775, 1810, 1846, 1991, 2353, 2420, 2860, 3025, 3124, 3146, 3550, 3575, 3620, 3692, 3905, 3982, 4525, 4615, 4706, 6050, 6292, 7100, 7150, 7810, 7865, 7964, 8591, 9050, 9230, 9412, 9955, 10153, 11765, 12100, 12851, 14300, 15620, 15730, 17182, 18100, 18460, 19525, 19910, 20306, 21901, 23075, 23530, 25702, 25883, 31460, 34364, 39050, 39325, 39820, 40612, 42955, 43802, 46150, 47060, 49775, 50765, 51404, 51766, 58825, 64255, 78100, 78650, 85910, 87604, 92300, 99550, 101530, 103532, 109505, 111683, 117650, 128510, 129415, 141361, 157300, 167063, 171820, 199100, 203060, 214775, 219010, 223366, 235300, 253825, 257020, 258830, 282722, 284713, 321275, 334126, 429550, 438020, 446732, 507650, 517660, 547525, 558415, 565444, 569426, 642550, 647075, 668252, 706805, 835315, 859100, 1015300, 1095050, 1116830, 1138852, 1285100, 1294150, 1413610, 1423565, 1554971, 1670630, 1837693, 2190100, 2233660, 2588300, 2792075, 2827220, 2847130, 3109942, 3341260, 3534025, 3675386, 4176575, 5584150, 5694260, 6219884, 7068050, 7117825, 7350772, 7774855, 8353150, 9188465, 11168300, 14136100, 14235650, 15549710, 16706300, 18376930, 20214623, 28471300, 31099420, 36753860, 38874275, 40429246, 45942325, 77748550, 80858492, 91884650, 101073115, 155497100, 183769300, 202146230, 404292460, 505365575, 1010731150, 2021462300]

約数ペア:

[(1, 2021462300), (2, 1010731150), (4, 505365575), (5, 404292460), (10, 202146230), (11, 183769300), (13, 155497100), (20, 101073115), (22, 91884650), (25, 80858492), (26, 77748550), (44, 45942325), (50, 40429246), (52, 38874275), (55, 36753860), (65, 31099420), (71, 28471300), (100, 20214623), (110, 18376930), (121, 16706300), (130, 15549710), (142, 14235650), (143, 14136100), (181, 11168300), (220, 9188465), (242, 8353150), (260, 7774855), (275, 7350772), (284, 7117825), (286, 7068050), (325, 6219884), (355, 5694260), (362, 5584150), (484, 4176575), (550, 3675386), (572, 3534025), (605, 3341260), (650, 3109942), (710, 2847130), (715, 2827220), (724, 2792075), (781, 2588300), (905, 2233660), (923, 2190100), (1100, 1837693), (1210, 1670630), (1300, 1554971), (1420, 1423565), (1430, 1413610), (1562, 1294150), (1573, 1285100), (1775, 1138852), (1810, 1116830), (1846, 1095050), (1991, 1015300), (2353, 859100), (2420, 835315), (2860, 706805), (3025, 668252), (3124, 647075), (3146, 642550), (3550, 569426), (3575, 565444), (3620, 558415), (3692, 547525), (3905, 517660), (3982, 507650), (4525, 446732), (4615, 438020), (4706, 429550), (6050, 334126), (6292, 321275), (7100, 284713), (7150, 282722), (7810, 258830), (7865, 257020), (7964, 253825), (8591, 235300), (9050, 223366), (9230, 219010), (9412, 214775), (9955, 203060), (10153, 199100), (11765, 171820), (12100, 167063), (12851, 157300), (14300, 141361), (15620, 129415), (15730, 128510), (17182, 117650), (18100, 111683), (18460, 109505), (19525, 103532), (19910, 101530), (20306, 99550), (21901, 92300), (23075, 87604), (23530, 85910), (25702, 78650), (25883, 78100), (31460, 64255), (34364, 58825), (39050, 51766), (39325, 51404), (39820, 50765), (40612, 49775), (42955, 47060), (43802, 46150)]