190057790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85999}}^1$

素因数の和:86036

約数の個数: 32

約数和(自身を含む): 390096000

約数和(自身を除く): 200038210

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 85999, 171998, 429995, 859990, 1117987, 1461983, 2235974, 2923966, 5589935, 7309915, 11179870, 14619830, 19005779, 38011558, 95028895, 190057790]

約数ペア:

[(1, 190057790), (2, 95028895), (5, 38011558), (10, 19005779), (13, 14619830), (17, 11179870), (26, 7309915), (34, 5589935), (65, 2923966), (85, 2235974), (130, 1461983), (170, 1117987), (221, 859990), (442, 429995), (1105, 171998), (2210, 85999)]