9719620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1583}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 20490624

約数和(自身を除く): 10771004

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 1583, 3070, 3166, 6140, 6332, 7915, 15830, 31660, 485981, 971962, 1943924, 2429905, 4859810, 9719620]

約数ペア:

[(1, 9719620), (2, 4859810), (4, 2429905), (5, 1943924), (10, 971962), (20, 485981), (307, 31660), (614, 15830), (1228, 7915), (1535, 6332), (1583, 6140), (3070, 3166)]