13642250

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 25760592

約数和(自身を除く): 12118342

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 277, 394, 554, 985, 1385, 1970, 2770, 4925, 6925, 9850, 13850, 24625, 34625, 49250, 54569, 69250, 109138, 272845, 545690, 1364225, 2728450, 6821125, 13642250]

約数ペア:

[(1, 13642250), (2, 6821125), (5, 2728450), (10, 1364225), (25, 545690), (50, 272845), (125, 109138), (197, 69250), (250, 54569), (277, 49250), (394, 34625), (554, 24625), (985, 13850), (1385, 9850), (1970, 6925), (2770, 4925)]