458728510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{34157}}^1$

素因数の和:34260

約数の個数: 32

約数和(自身を含む): 885375360

約数和(自身を除く): 426646850

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 34157, 68314, 170785, 341570, 580669, 1161338, 2698403, 2903345, 5396806, 5806690, 13492015, 26984030, 45872851, 91745702, 229364255, 458728510]

約数ペア:

[(1, 458728510), (2, 229364255), (5, 91745702), (10, 45872851), (17, 26984030), (34, 13492015), (79, 5806690), (85, 5396806), (158, 2903345), (170, 2698403), (395, 1161338), (790, 580669), (1343, 341570), (2686, 170785), (6715, 68314), (13430, 34157)]