2201377420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10006261}}^1$

素因数の和:10006281

約数の個数: 24

約数和(自身を含む): 5043156048

約数和(自身を除く): 2841778628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10006261, 20012522, 40025044, 50031305, 100062610, 110068871, 200125220, 220137742, 440275484, 550344355, 1100688710, 2201377420]

約数ペア:

[(1, 2201377420), (2, 1100688710), (4, 550344355), (5, 440275484), (10, 220137742), (11, 200125220), (20, 110068871), (22, 100062610), (44, 50031305), (55, 40025044), (110, 20012522), (220, 10006261)]