1842615678740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22783}}^1\times {\mathrm{30869}}^1$

素因数の和:53792

約数の個数: 48

約数和(自身を含む): 3899328491520

約数和(自身を除く): 2056712812780

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 22783, 30869, 45566, 61738, 91132, 113915, 123476, 154345, 227830, 308690, 455660, 617380, 2984573, 4043839, 5969146, 8087678, 11938292, 14922865, 16175356, 20219195, 29845730, 40438390, 59691460, 80876780, 703288427, 1406576854, 2813153708, 3516442135, 7032884270, 14065768540, 92130783937, 184261567874, 368523135748, 460653919685, 921307839370, 1842615678740]

約数ペア:

[(1, 1842615678740), (2, 921307839370), (4, 460653919685), (5, 368523135748), (10, 184261567874), (20, 92130783937), (131, 14065768540), (262, 7032884270), (524, 3516442135), (655, 2813153708), (1310, 1406576854), (2620, 703288427), (22783, 80876780), (30869, 59691460), (45566, 40438390), (61738, 29845730), (91132, 20219195), (113915, 16175356), (123476, 14922865), (154345, 11938292), (227830, 8087678), (308690, 5969146), (455660, 4043839), (617380, 2984573)]