2147404225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{3727}}^1$

素因数の和:4969

約数の個数: 24

約数和(自身を含む): 2805991040

約数和(自身を除く): 658586815

約数列:

[1, 5, 19, 25, 95, 475, 1213, 3727, 6065, 18635, 23047, 30325, 70813, 93175, 115235, 354065, 576175, 1770325, 4520851, 22604255, 85896169, 113021275, 429480845, 2147404225]

約数ペア:

[(1, 2147404225), (5, 429480845), (19, 113021275), (25, 85896169), (95, 22604255), (475, 4520851), (1213, 1770325), (3727, 576175), (6065, 354065), (18635, 115235), (23047, 93175), (30325, 70813)]