211324100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{162557}}^1$

素因数の和:162584

約数の個数: 36

約数和(自身を含む): 493851204

約数和(自身を除く): 282527104

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 162557, 325114, 650228, 812785, 1625570, 2113241, 3251140, 4063925, 4226482, 8127850, 8452964, 10566205, 16255700, 21132410, 42264820, 52831025, 105662050, 211324100]

約数ペア:

[(1, 211324100), (2, 105662050), (4, 52831025), (5, 42264820), (10, 21132410), (13, 16255700), (20, 10566205), (25, 8452964), (26, 8127850), (50, 4226482), (52, 4063925), (65, 3251140), (100, 2113241), (130, 1625570), (260, 812785), (325, 650228), (650, 325114), (1300, 162557)]