17370220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 42493248

約数和(自身を除く): 25123028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 2341, 3710, 4682, 7420, 9364, 11705, 16387, 23410, 32774, 46820, 65548, 81935, 124073, 163870, 248146, 327740, 496292, 620365, 868511, 1240730, 1737022, 2481460, 3474044, 4342555, 8685110, 17370220]

約数ペア:

[(1, 17370220), (2, 8685110), (4, 4342555), (5, 3474044), (7, 2481460), (10, 1737022), (14, 1240730), (20, 868511), (28, 620365), (35, 496292), (53, 327740), (70, 248146), (106, 163870), (140, 124073), (212, 81935), (265, 65548), (371, 46820), (530, 32774), (742, 23410), (1060, 16387), (1484, 11705), (1855, 9364), (2341, 7420), (3710, 4682)]