42380087230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{471781}}^1$

素因数の和:472492

約数の個数: 32

約数和(自身を含む): 82271232288

約数和(自身を除く): 39891145058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 691, 1382, 3455, 6910, 8983, 17966, 44915, 89830, 471781, 943562, 2358905, 4717810, 6133153, 12266306, 30665765, 61331530, 326000671, 652001342, 1630003355, 3260006710, 4238008723, 8476017446, 21190043615, 42380087230]

約数ペア:

[(1, 42380087230), (2, 21190043615), (5, 8476017446), (10, 4238008723), (13, 3260006710), (26, 1630003355), (65, 652001342), (130, 326000671), (691, 61331530), (1382, 30665765), (3455, 12266306), (6910, 6133153), (8983, 4717810), (17966, 2358905), (44915, 943562), (89830, 471781)]