7480590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19181}}^1$

素因数の和:19204

約数の個数: 32

約数和(自身を含む): 19335456

約数和(自身を除く): 11854866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19181, 38362, 57543, 95905, 115086, 191810, 249353, 287715, 498706, 575430, 748059, 1246765, 1496118, 2493530, 3740295, 7480590]

約数ペア:

[(1, 7480590), (2, 3740295), (3, 2493530), (5, 1496118), (6, 1246765), (10, 748059), (13, 575430), (15, 498706), (26, 287715), (30, 249353), (39, 191810), (65, 115086), (78, 95905), (130, 57543), (195, 38362), (390, 19181)]