5490550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8472

約数の個数: 24

約数和(自身を含む): 10999296

約数和(自身を除く): 5508746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8447, 16894, 42235, 84470, 109811, 211175, 219622, 422350, 549055, 1098110, 2745275, 5490550]

約数ペア:

[(1, 5490550), (2, 2745275), (5, 1098110), (10, 549055), (13, 422350), (25, 219622), (26, 211175), (50, 109811), (65, 84470), (130, 42235), (325, 16894), (650, 8447)]