204482180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76873}}^1$

素因数の和:76908

約数の個数: 48

約数和(自身を含む): 516593280

約数和(自身を除く): 312111100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 76873, 153746, 307492, 384365, 538111, 768730, 1076222, 1460587, 1537460, 2152444, 2690555, 2921174, 5381110, 5842348, 7302935, 10224109, 10762220, 14605870, 20448218, 29211740, 40896436, 51120545, 102241090, 204482180]

約数ペア:

[(1, 204482180), (2, 102241090), (4, 51120545), (5, 40896436), (7, 29211740), (10, 20448218), (14, 14605870), (19, 10762220), (20, 10224109), (28, 7302935), (35, 5842348), (38, 5381110), (70, 2921174), (76, 2690555), (95, 2152444), (133, 1537460), (140, 1460587), (190, 1076222), (266, 768730), (380, 538111), (532, 384365), (665, 307492), (1330, 153746), (2660, 76873)]