180982510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9767}}^1$

素因数の和:9900

約数の個数: 32

約数和(自身を含む): 348131520

約数和(自身を除く): 167149010

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 9767, 18530, 19534, 48835, 97670, 166039, 332078, 830195, 1064603, 1660390, 2129206, 5323015, 10646030, 18098251, 36196502, 90491255, 180982510]

約数ペア:

[(1, 180982510), (2, 90491255), (5, 36196502), (10, 18098251), (17, 10646030), (34, 5323015), (85, 2129206), (109, 1660390), (170, 1064603), (218, 830195), (545, 332078), (1090, 166039), (1853, 97670), (3706, 48835), (9265, 19534), (9767, 18530)]