45306820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174257}}^1$

素因数の和:174279

約数の個数: 24

約数和(自身を含む): 102463704

約数和(自身を除く): 57156884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 174257, 348514, 697028, 871285, 1742570, 2265341, 3485140, 4530682, 9061364, 11326705, 22653410, 45306820]

約数ペア:

[(1, 45306820), (2, 22653410), (4, 11326705), (5, 9061364), (10, 4530682), (13, 3485140), (20, 2265341), (26, 1742570), (52, 871285), (65, 697028), (130, 348514), (260, 174257)]