328090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 696960

約数和(自身を除く): 368870

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 109, 215, 218, 301, 430, 545, 602, 763, 1090, 1505, 1526, 3010, 3815, 4687, 7630, 9374, 23435, 32809, 46870, 65618, 164045, 328090]

約数ペア:

[(1, 328090), (2, 164045), (5, 65618), (7, 46870), (10, 32809), (14, 23435), (35, 9374), (43, 7630), (70, 4687), (86, 3815), (109, 3010), (215, 1526), (218, 1505), (301, 1090), (430, 763), (545, 602)]