202540910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141637}}^1$

素因数の和:141668

約数の個数: 32

約数和(自身を含む): 428313312

約数和(自身を除く): 225772402

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 141637, 283274, 708185, 1416370, 1558007, 1841281, 3116014, 3682562, 7790035, 9206405, 15580070, 18412810, 20254091, 40508182, 101270455, 202540910]

約数ペア:

[(1, 202540910), (2, 101270455), (5, 40508182), (10, 20254091), (11, 18412810), (13, 15580070), (22, 9206405), (26, 7790035), (55, 3682562), (65, 3116014), (110, 1841281), (130, 1558007), (143, 1416370), (286, 708185), (715, 283274), (1430, 141637)]