2134261340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3442357}}^1$

素因数の和:3442397

約数の個数: 24

約数和(自身を含む): 4626529152

約数和(自身を除く): 2492267812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3442357, 6884714, 13769428, 17211785, 34423570, 68847140, 106713067, 213426134, 426852268, 533565335, 1067130670, 2134261340]

約数ペア:

[(1, 2134261340), (2, 1067130670), (4, 533565335), (5, 426852268), (10, 213426134), (20, 106713067), (31, 68847140), (62, 34423570), (124, 17211785), (155, 13769428), (310, 6884714), (620, 3442357)]