485060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 1034880

約数和(自身を除く): 549820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 307, 316, 395, 614, 790, 1228, 1535, 1580, 3070, 6140, 24253, 48506, 97012, 121265, 242530, 485060]

約数ペア:

[(1, 485060), (2, 242530), (4, 121265), (5, 97012), (10, 48506), (20, 24253), (79, 6140), (158, 3070), (307, 1580), (316, 1535), (395, 1228), (614, 790)]