520016302130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1\times {\mathrm{16487}}^1$

素因数の和:17571

約数の個数: 64

約数和(自身を含む): 1012517791488

約数和(自身を除く): 492501489358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 733, 1466, 1655, 3310, 3665, 4303, 7330, 8606, 9529, 16487, 19058, 21515, 32974, 43030, 47645, 82435, 95290, 164870, 214331, 242623, 428662, 485246, 1071655, 1213115, 2143310, 2426230, 3154099, 5457197, 6308198, 10914394, 12084971, 15770495, 24169942, 27285985, 31540990, 54571970, 60424855, 70943561, 120849710, 141887122, 157104623, 314209246, 354717805, 709435610, 785523115, 1571046230, 4000125401, 8000250802, 20000627005, 40001254010, 52001630213, 104003260426, 260008151065, 520016302130]

約数ペア:

[(1, 520016302130), (2, 260008151065), (5, 104003260426), (10, 52001630213), (13, 40001254010), (26, 20000627005), (65, 8000250802), (130, 4000125401), (331, 1571046230), (662, 785523115), (733, 709435610), (1466, 354717805), (1655, 314209246), (3310, 157104623), (3665, 141887122), (4303, 120849710), (7330, 70943561), (8606, 60424855), (9529, 54571970), (16487, 31540990), (19058, 27285985), (21515, 24169942), (32974, 15770495), (43030, 12084971), (47645, 10914394), (82435, 6308198), (95290, 5457197), (164870, 3154099), (214331, 2426230), (242623, 2143310), (428662, 1213115), (485246, 1071655)]