3970590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10181}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 10263456

約数和(自身を除く): 6292866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 10181, 20362, 30543, 50905, 61086, 101810, 132353, 152715, 264706, 305430, 397059, 661765, 794118, 1323530, 1985295, 3970590]

約数ペア:

[(1, 3970590), (2, 1985295), (3, 1323530), (5, 794118), (6, 661765), (10, 397059), (13, 305430), (15, 264706), (26, 152715), (30, 132353), (39, 101810), (65, 61086), (78, 50905), (130, 30543), (195, 20362), (390, 10181)]