1655244440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2434183}}^1$

素因数の和:2434211

約数の個数: 32

約数和(自身を含む): 3943378080

約数和(自身を除く): 2288133640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2434183, 4868366, 9736732, 12170915, 19473464, 24341830, 41381111, 48683660, 82762222, 97367320, 165524444, 206905555, 331048888, 413811110, 827622220, 1655244440]

約数ペア:

[(1, 1655244440), (2, 827622220), (4, 413811110), (5, 331048888), (8, 206905555), (10, 165524444), (17, 97367320), (20, 82762222), (34, 48683660), (40, 41381111), (68, 24341830), (85, 19473464), (136, 12170915), (170, 9736732), (340, 4868366), (680, 2434183)]