138979450

素因数分解:

$2^1\times 5^2\times {\mathrm{1453}}^1\times {\mathrm{1913}}^1$

素因数の和:3378

約数の個数: 24

約数和(自身を含む): 258814908

約数和(自身を除く): 119835458

約数列:

[1, 2, 5, 10, 25, 50, 1453, 1913, 2906, 3826, 7265, 9565, 14530, 19130, 36325, 47825, 72650, 95650, 2779589, 5559178, 13897945, 27795890, 69489725, 138979450]

約数ペア:

[(1, 138979450), (2, 69489725), (5, 27795890), (10, 13897945), (25, 5559178), (50, 2779589), (1453, 95650), (1913, 72650), (2906, 47825), (3826, 36325), (7265, 19130), (9565, 14530)]