17299420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10949}}^1$

素因数の和:11037

約数の個数: 24

約数和(自身を含む): 36792000

約数和(自身を除く): 19492580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10949, 21898, 43796, 54745, 109490, 218980, 864971, 1729942, 3459884, 4324855, 8649710, 17299420]

約数ペア:

[(1, 17299420), (2, 8649710), (4, 4324855), (5, 3459884), (10, 1729942), (20, 864971), (79, 218980), (158, 109490), (316, 54745), (395, 43796), (790, 21898), (1580, 10949)]