1685280340

素因数分解:

$2^2\times 5^1\times {\mathrm{9829}}^1\times {\mathrm{8573}}^1$

素因数の和:18411

約数の個数: 24

約数和(自身を含む): 3539861640

約数和(自身を除く): 1854581300

約数列:

[1, 2, 4, 5, 10, 20, 8573, 9829, 17146, 19658, 34292, 39316, 42865, 49145, 85730, 98290, 171460, 196580, 84264017, 168528034, 337056068, 421320085, 842640170, 1685280340]

約数ペア:

[(1, 1685280340), (2, 842640170), (4, 421320085), (5, 337056068), (10, 168528034), (20, 84264017), (8573, 196580), (9829, 171460), (17146, 98290), (19658, 85730), (34292, 49145), (39316, 42865)]