1045431140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4020889}}^1$

素因数の和:4020911

約数の個数: 24

約数和(自身を含む): 2364283320

約数和(自身を除く): 1318852180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4020889, 8041778, 16083556, 20104445, 40208890, 52271557, 80417780, 104543114, 209086228, 261357785, 522715570, 1045431140]

約数ペア:

[(1, 1045431140), (2, 522715570), (4, 261357785), (5, 209086228), (10, 104543114), (13, 80417780), (20, 52271557), (26, 40208890), (52, 20104445), (65, 16083556), (130, 8041778), (260, 4020889)]