1350878840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{5639}}^1$

素因数の和:5816

約数の個数: 64

約数和(自身を含む): 3124785600

約数和(自身を除く): 1773906760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 113, 212, 226, 265, 424, 452, 530, 565, 904, 1060, 1130, 2120, 2260, 4520, 5639, 5989, 11278, 11978, 22556, 23956, 28195, 29945, 45112, 47912, 56390, 59890, 112780, 119780, 225560, 239560, 298867, 597734, 637207, 1195468, 1274414, 1494335, 2390936, 2548828, 2988670, 3186035, 5097656, 5977340, 6372070, 11954680, 12744140, 25488280, 33771971, 67543942, 135087884, 168859855, 270175768, 337719710, 675439420, 1350878840]

約数ペア:

[(1, 1350878840), (2, 675439420), (4, 337719710), (5, 270175768), (8, 168859855), (10, 135087884), (20, 67543942), (40, 33771971), (53, 25488280), (106, 12744140), (113, 11954680), (212, 6372070), (226, 5977340), (265, 5097656), (424, 3186035), (452, 2988670), (530, 2548828), (565, 2390936), (904, 1494335), (1060, 1274414), (1130, 1195468), (2120, 637207), (2260, 597734), (4520, 298867), (5639, 239560), (5989, 225560), (11278, 119780), (11978, 112780), (22556, 59890), (23956, 56390), (28195, 47912), (29945, 45112)]