200620370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8803}}^1$

素因数の和:8906

約数の個数: 32

約数和(自身を含む): 376529472

約数和(自身を除く): 175909102

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 8803, 11395, 17606, 22790, 44015, 88030, 378529, 466559, 757058, 933118, 1892645, 2332795, 3785290, 4665590, 20062037, 40124074, 100310185, 200620370]

約数ペア:

[(1, 200620370), (2, 100310185), (5, 40124074), (10, 20062037), (43, 4665590), (53, 3785290), (86, 2332795), (106, 1892645), (215, 933118), (265, 757058), (430, 466559), (530, 378529), (2279, 88030), (4558, 44015), (8803, 22790), (11395, 17606)]