22605700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17389}}^1$

素因数の和:17416

約数の個数: 36

約数和(自身を含む): 52830820

約数和(自身を除く): 30225120

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 17389, 34778, 69556, 86945, 173890, 226057, 347780, 434725, 452114, 869450, 904228, 1130285, 1738900, 2260570, 4521140, 5651425, 11302850, 22605700]

約数ペア:

[(1, 22605700), (2, 11302850), (4, 5651425), (5, 4521140), (10, 2260570), (13, 1738900), (20, 1130285), (25, 904228), (26, 869450), (50, 452114), (52, 434725), (65, 347780), (100, 226057), (130, 173890), (260, 86945), (325, 69556), (650, 34778), (1300, 17389)]