3485267420

素因数分解:

$2^2\times 5^1\times {\mathrm{8573}}^1\times {\mathrm{20327}}^1$

素因数の和:28909

約数の個数: 24

約数和(自身を含む): 7320275424

約数和(自身を除く): 3835008004

約数列:

[1, 2, 4, 5, 10, 20, 8573, 17146, 20327, 34292, 40654, 42865, 81308, 85730, 101635, 171460, 203270, 406540, 174263371, 348526742, 697053484, 871316855, 1742633710, 3485267420]

約数ペア:

[(1, 3485267420), (2, 1742633710), (4, 871316855), (5, 697053484), (10, 348526742), (20, 174263371), (8573, 406540), (17146, 203270), (20327, 171460), (34292, 101635), (40654, 85730), (42865, 81308)]