201859580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4649}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 459345600

約数和(自身を除く): 257486020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3340, 4342, 4649, 8684, 9298, 10855, 18596, 21710, 23245, 43420, 46490, 60437, 92980, 120874, 241748, 302185, 604370, 776383, 1208740, 1552766, 3105532, 3881915, 7763830, 10092979, 15527660, 20185958, 40371916, 50464895, 100929790, 201859580]

約数ペア:

[(1, 201859580), (2, 100929790), (4, 50464895), (5, 40371916), (10, 20185958), (13, 15527660), (20, 10092979), (26, 7763830), (52, 3881915), (65, 3105532), (130, 1552766), (167, 1208740), (260, 776383), (334, 604370), (668, 302185), (835, 241748), (1670, 120874), (2171, 92980), (3340, 60437), (4342, 46490), (4649, 43420), (8684, 23245), (9298, 21710), (10855, 18596)]