3194290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 6376320

約数和(自身を除く): 3182030

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 409, 710, 781, 818, 1562, 2045, 3905, 4090, 4499, 7810, 8998, 22495, 29039, 44990, 58078, 145195, 290390, 319429, 638858, 1597145, 3194290]

約数ペア:

[(1, 3194290), (2, 1597145), (5, 638858), (10, 319429), (11, 290390), (22, 145195), (55, 58078), (71, 44990), (110, 29039), (142, 22495), (355, 8998), (409, 7810), (710, 4499), (781, 4090), (818, 3905), (1562, 2045)]