1470298820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{674449}}^1$

素因数の和:674567

約数の個数: 24

約数和(自身を含む): 3115959000

約数和(自身を除く): 1645660180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 674449, 1348898, 2697796, 3372245, 6744490, 13488980, 73514941, 147029882, 294059764, 367574705, 735149410, 1470298820]

約数ペア:

[(1, 1470298820), (2, 735149410), (4, 367574705), (5, 294059764), (10, 147029882), (20, 73514941), (109, 13488980), (218, 6744490), (436, 3372245), (545, 2697796), (1090, 1348898), (2180, 674449)]