2665193008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{49297}}^1$

素因数の和:49445

約数の個数: 40

約数和(自身を含む): 5379397760

約数和(自身を除く): 2714204752

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 6758, 13516, 27032, 49297, 54064, 98594, 197188, 394376, 788752, 1528207, 3056414, 5373373, 6112828, 10746746, 12225656, 21493492, 24451312, 42986984, 85973968, 166574563, 333149126, 666298252, 1332596504, 2665193008]

約数ペア:

[(1, 2665193008), (2, 1332596504), (4, 666298252), (8, 333149126), (16, 166574563), (31, 85973968), (62, 42986984), (109, 24451312), (124, 21493492), (218, 12225656), (248, 10746746), (436, 6112828), (496, 5373373), (872, 3056414), (1744, 1528207), (3379, 788752), (6758, 394376), (13516, 197188), (27032, 98594), (49297, 54064)]