2019806710

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{637163}}^1$

素因数の和:637487

約数の個数: 16

約数和(自身を含む): 3647126736

約数和(自身を除く): 1627320026

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 637163, 1274326, 3185815, 6371630, 201980671, 403961342, 1009903355, 2019806710]

約数ペア:

[(1, 2019806710), (2, 1009903355), (5, 403961342), (10, 201980671), (317, 6371630), (634, 3185815), (1585, 1274326), (3170, 637163)]