1640840802042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{338909}}^1\times {\mathrm{62071}}^1$

素因数の和:400998

約数の個数: 32

約数和(自身を含む): 3534186015360

約数和(自身を除く): 1893345213318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 62071, 124142, 186213, 338909, 372426, 677818, 806923, 1016727, 1613846, 2033454, 2420769, 4405817, 4841538, 8811634, 13217451, 26434902, 21036420539, 42072841078, 63109261617, 126218523234, 273473467007, 546946934014, 820420401021, 1640840802042]

約数ペア:

[(1, 1640840802042), (2, 820420401021), (3, 546946934014), (6, 273473467007), (13, 126218523234), (26, 63109261617), (39, 42072841078), (78, 21036420539), (62071, 26434902), (124142, 13217451), (186213, 8811634), (338909, 4841538), (372426, 4405817), (677818, 2420769), (806923, 2033454), (1016727, 1613846)]