104991740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{749941}}^1$

素因数の和:749957

約数の個数: 24

約数和(自身を含む): 251980512

約数和(自身を除く): 146988772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 749941, 1499882, 2999764, 3749705, 5249587, 7499410, 10499174, 14998820, 20998348, 26247935, 52495870, 104991740]

約数ペア:

[(1, 104991740), (2, 52495870), (4, 26247935), (5, 20998348), (7, 14998820), (10, 10499174), (14, 7499410), (20, 5249587), (28, 3749705), (35, 2999764), (70, 1499882), (140, 749941)]