1400750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 1429714

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 431, 650, 862, 1625, 2155, 3250, 4310, 5603, 10775, 11206, 21550, 28015, 53875, 56030, 107750, 140075, 280150, 700375, 1400750]

約数ペア:

[(1, 1400750), (2, 700375), (5, 280150), (10, 140075), (13, 107750), (25, 56030), (26, 53875), (50, 28015), (65, 21550), (125, 11206), (130, 10775), (250, 5603), (325, 4310), (431, 3250), (650, 2155), (862, 1625)]