144876996890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1775671}}^1$

素因数の和:1775918

約数の個数: 32

約数和(自身を含む): 268481606400

約数和(自身を除く): 123604609510

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 995, 1990, 8159, 16318, 40795, 81590, 1775671, 3551342, 8878355, 17756710, 72802511, 145605022, 353358529, 364012555, 706717058, 728025110, 1766792645, 3533585290, 14487699689, 28975399378, 72438498445, 144876996890]

約数ペア:

[(1, 144876996890), (2, 72438498445), (5, 28975399378), (10, 14487699689), (41, 3533585290), (82, 1766792645), (199, 728025110), (205, 706717058), (398, 364012555), (410, 353358529), (995, 145605022), (1990, 72802511), (8159, 17756710), (16318, 8878355), (40795, 3551342), (81590, 1775671)]