230141260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 492530976

約数和(自身を除く): 262389716

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 283, 292, 365, 557, 566, 730, 1114, 1132, 1415, 1460, 2228, 2785, 2830, 5570, 5660, 11140, 20659, 40661, 41318, 81322, 82636, 103295, 157631, 162644, 203305, 206590, 315262, 406610, 413180, 630524, 788155, 813220, 1576310, 3152620, 11507063, 23014126, 46028252, 57535315, 115070630, 230141260]

約数ペア:

[(1, 230141260), (2, 115070630), (4, 57535315), (5, 46028252), (10, 23014126), (20, 11507063), (73, 3152620), (146, 1576310), (283, 813220), (292, 788155), (365, 630524), (557, 413180), (566, 406610), (730, 315262), (1114, 206590), (1132, 203305), (1415, 162644), (1460, 157631), (2228, 103295), (2785, 82636), (2830, 81322), (5570, 41318), (5660, 40661), (11140, 20659)]