614120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 1489320

約数和(自身を除く): 875200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1181, 2362, 4724, 5905, 9448, 11810, 15353, 23620, 30706, 47240, 61412, 76765, 122824, 153530, 307060, 614120]

約数ペア:

[(1, 614120), (2, 307060), (4, 153530), (5, 122824), (8, 76765), (10, 61412), (13, 47240), (20, 30706), (26, 23620), (40, 15353), (52, 11810), (65, 9448), (104, 5905), (130, 4724), (260, 2362), (520, 1181)]