2021992920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17389}}^1$

素因数の和:17442

約数の個数: 192

約数和(自身を含む): 7324668000

約数和(自身を除く): 5302675080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12920, 14535, 17389, 19380, 23256, 29070, 34778, 38760, 52167, 58140, 69556, 86945, 104334, 116280, 139112, 156501, 173890, 208668, 260835, 295613, 313002, 330391, 347780, 417336, 521670, 591226, 626004, 660782, 695560, 782505, 886839, 991173, 1043340, 1182452, 1252008, 1321564, 1478065, 1565010, 1651955, 1773678, 1982346, 2086680, 2364904, 2643128, 2660517, 2956130, 2973519, 3130020, 3303910, 3547356, 3964692, 4434195, 4955865, 5321034, 5616647, 5912260, 5947038, 6260040, 6607820, 7094712, 7929384, 8868390, 9911730, 10642068, 11233294, 11824520, 11894076, 13215640, 13302585, 14867595, 16849941, 17736780, 19823460, 21284136, 22466588, 23788152, 26605170, 28083235, 29735190, 33699882, 35473560, 39646920, 44933176, 50549823, 53210340, 56166470, 59470380, 67399764, 84249705, 101099646, 106420680, 112332940, 118940760, 134799528, 168499410, 202199292, 224665880, 252749115, 336998820, 404398584, 505498230, 673997640, 1010996460, 2021992920]

約数ペア:

[(1, 2021992920), (2, 1010996460), (3, 673997640), (4, 505498230), (5, 404398584), (6, 336998820), (8, 252749115), (9, 224665880), (10, 202199292), (12, 168499410), (15, 134799528), (17, 118940760), (18, 112332940), (19, 106420680), (20, 101099646), (24, 84249705), (30, 67399764), (34, 59470380), (36, 56166470), (38, 53210340), (40, 50549823), (45, 44933176), (51, 39646920), (57, 35473560), (60, 33699882), (68, 29735190), (72, 28083235), (76, 26605170), (85, 23788152), (90, 22466588), (95, 21284136), (102, 19823460), (114, 17736780), (120, 16849941), (136, 14867595), (152, 13302585), (153, 13215640), (170, 11894076), (171, 11824520), (180, 11233294), (190, 10642068), (204, 9911730), (228, 8868390), (255, 7929384), (285, 7094712), (306, 6607820), (323, 6260040), (340, 5947038), (342, 5912260), (360, 5616647), (380, 5321034), (408, 4955865), (456, 4434195), (510, 3964692), (570, 3547356), (612, 3303910), (646, 3130020), (680, 2973519), (684, 2956130), (760, 2660517), (765, 2643128), (855, 2364904), (969, 2086680), (1020, 1982346), (1140, 1773678), (1224, 1651955), (1292, 1565010), (1368, 1478065), (1530, 1321564), (1615, 1252008), (1710, 1182452), (1938, 1043340), (2040, 991173), (2280, 886839), (2584, 782505), (2907, 695560), (3060, 660782), (3230, 626004), (3420, 591226), (3876, 521670), (4845, 417336), (5814, 347780), (6120, 330391), (6460, 313002), (6840, 295613), (7752, 260835), (9690, 208668), (11628, 173890), (12920, 156501), (14535, 139112), (17389, 116280), (19380, 104334), (23256, 86945), (29070, 69556), (34778, 58140), (38760, 52167)]