4059250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 8190000

約数和(自身を除く): 4130750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1249, 1625, 2498, 3250, 6245, 12490, 16237, 31225, 32474, 62450, 81185, 156125, 162370, 312250, 405925, 811850, 2029625, 4059250]

約数ペア:

[(1, 4059250), (2, 2029625), (5, 811850), (10, 405925), (13, 312250), (25, 162370), (26, 156125), (50, 81185), (65, 62450), (125, 32474), (130, 31225), (250, 16237), (325, 12490), (650, 6245), (1249, 3250), (1625, 2498)]