53134120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102181}}^1$

素因数の和:102205

約数の個数: 32

約数和(自身を含む): 128749320

約数和(自身を除く): 75615200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 102181, 204362, 408724, 510905, 817448, 1021810, 1328353, 2043620, 2656706, 4087240, 5313412, 6641765, 10626824, 13283530, 26567060, 53134120]

約数ペア:

[(1, 53134120), (2, 26567060), (4, 13283530), (5, 10626824), (8, 6641765), (10, 5313412), (13, 4087240), (20, 2656706), (26, 2043620), (40, 1328353), (52, 1021810), (65, 817448), (104, 510905), (130, 408724), (260, 204362), (520, 102181)]