205836870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86851}}^1$

素因数の和:86940

約数の個数: 32

約数和(自身を含む): 500267520

約数和(自身を除く): 294430650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 86851, 173702, 260553, 434255, 521106, 868510, 1302765, 2605530, 6861229, 13722458, 20583687, 34306145, 41167374, 68612290, 102918435, 205836870]

約数ペア:

[(1, 205836870), (2, 102918435), (3, 68612290), (5, 41167374), (6, 34306145), (10, 20583687), (15, 13722458), (30, 6861229), (79, 2605530), (158, 1302765), (237, 868510), (395, 521106), (474, 434255), (790, 260553), (1185, 173702), (2370, 86851)]