201253750

素因数分解:

$2^1\times 5^4\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:946

約数の個数: 40

約数和(自身を含む): 379397304

約数和(自身を除く): 178143554

約数列:

[1, 2, 5, 10, 25, 50, 125, 233, 250, 466, 625, 691, 1165, 1250, 1382, 2330, 3455, 5825, 6910, 11650, 17275, 29125, 34550, 58250, 86375, 145625, 161003, 172750, 291250, 322006, 431875, 805015, 863750, 1610030, 4025075, 8050150, 20125375, 40250750, 100626875, 201253750]

約数ペア:

[(1, 201253750), (2, 100626875), (5, 40250750), (10, 20125375), (25, 8050150), (50, 4025075), (125, 1610030), (233, 863750), (250, 805015), (466, 431875), (625, 322006), (691, 291250), (1165, 172750), (1250, 161003), (1382, 145625), (2330, 86375), (3455, 58250), (5825, 34550), (6910, 29125), (11650, 17275)]