922177570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{11981}}^1$

素因数の和:12210

約数の個数: 32

約数和(自身を含む): 1708153920

約数和(自身を除く): 785976350

約数列:

[1, 2, 5, 10, 43, 86, 179, 215, 358, 430, 895, 1790, 7697, 11981, 15394, 23962, 38485, 59905, 76970, 119810, 515183, 1030366, 2144599, 2575915, 4289198, 5151830, 10722995, 21445990, 92217757, 184435514, 461088785, 922177570]

約数ペア:

[(1, 922177570), (2, 461088785), (5, 184435514), (10, 92217757), (43, 21445990), (86, 10722995), (179, 5151830), (215, 4289198), (358, 2575915), (430, 2144599), (895, 1030366), (1790, 515183), (7697, 119810), (11981, 76970), (15394, 59905), (23962, 38485)]