154418510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2999}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 293760000

約数和(自身を除く): 139341490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 2999, 5149, 5998, 10298, 14995, 25745, 29990, 51490, 56981, 113962, 284905, 569810, 812729, 1625458, 4063645, 8127290, 15441851, 30883702, 77209255, 154418510]

約数ペア:

[(1, 154418510), (2, 77209255), (5, 30883702), (10, 15441851), (19, 8127290), (38, 4063645), (95, 1625458), (190, 812729), (271, 569810), (542, 284905), (1355, 113962), (2710, 56981), (2999, 51490), (5149, 29990), (5998, 25745), (10298, 14995)]