2009810365020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7663427}}^1$

素因数の和:7663520

約数の個数: 144

約数和(自身を含む): 6426979872768

約数和(自身を除く): 4417169507748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1860, 2115, 2790, 2820, 2914, 4230, 4371, 5580, 5828, 7285, 8460, 8742, 13113, 14570, 17484, 21855, 26226, 29140, 43710, 52452, 65565, 87420, 131130, 262260, 7663427, 15326854, 22990281, 30653708, 38317135, 45980562, 68970843, 76634270, 91961124, 114951405, 137941686, 153268540, 229902810, 237566237, 275883372, 344854215, 360181069, 459805620, 475132474, 689708430, 712698711, 720362138, 950264948, 1080543207, 1187831185, 1379416860, 1425397422, 1440724276, 1800905345, 2138096133, 2161086414, 2375662370, 2850794844, 3241629621, 3563493555, 3601810690, 4276192266, 4322172828, 4751324740, 5402716035, 6483259242, 7126987110, 7203621380, 8552384532, 10690480665, 10805432070, 11165613139, 12966518484, 14253974220, 16208148105, 21380961330, 21610864140, 22331226278, 32416296210, 33496839417, 42761922660, 44662452556, 55828065695, 64832592420, 66993678834, 100490518251, 111656131390, 133987357668, 167484197085, 200981036502, 223312262780, 334968394170, 401962073004, 502452591255, 669936788340, 1004905182510, 2009810365020]

約数ペア:

[(1, 2009810365020), (2, 1004905182510), (3, 669936788340), (4, 502452591255), (5, 401962073004), (6, 334968394170), (9, 223312262780), (10, 200981036502), (12, 167484197085), (15, 133987357668), (18, 111656131390), (20, 100490518251), (30, 66993678834), (31, 64832592420), (36, 55828065695), (45, 44662452556), (47, 42761922660), (60, 33496839417), (62, 32416296210), (90, 22331226278), (93, 21610864140), (94, 21380961330), (124, 16208148105), (141, 14253974220), (155, 12966518484), (180, 11165613139), (186, 10805432070), (188, 10690480665), (235, 8552384532), (279, 7203621380), (282, 7126987110), (310, 6483259242), (372, 5402716035), (423, 4751324740), (465, 4322172828), (470, 4276192266), (558, 3601810690), (564, 3563493555), (620, 3241629621), (705, 2850794844), (846, 2375662370), (930, 2161086414), (940, 2138096133), (1116, 1800905345), (1395, 1440724276), (1410, 1425397422), (1457, 1379416860), (1692, 1187831185), (1860, 1080543207), (2115, 950264948), (2790, 720362138), (2820, 712698711), (2914, 689708430), (4230, 475132474), (4371, 459805620), (5580, 360181069), (5828, 344854215), (7285, 275883372), (8460, 237566237), (8742, 229902810), (13113, 153268540), (14570, 137941686), (17484, 114951405), (21855, 91961124), (26226, 76634270), (29140, 68970843), (43710, 45980562), (52452, 38317135), (65565, 30653708), (87420, 22990281), (131130, 15326854), (262260, 7663427)]