1879526380

素因数分解:

$2^2\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{22159}}^1$

素因数の和:26409

約数の個数: 24

約数和(自身を含む): 3948114240

約数和(自身を除く): 2068587860

約数列:

[1, 2, 4, 5, 10, 20, 4241, 8482, 16964, 21205, 22159, 42410, 44318, 84820, 88636, 110795, 221590, 443180, 93976319, 187952638, 375905276, 469881595, 939763190, 1879526380]

約数ペア:

[(1, 1879526380), (2, 939763190), (4, 469881595), (5, 375905276), (10, 187952638), (20, 93976319), (4241, 443180), (8482, 221590), (16964, 110795), (21205, 88636), (22159, 84820), (42410, 44318)]