10366802140

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{639137}}^1$

素因数の和:639957

約数の個数: 24

約数和(自身を含む): 21797162352

約数和(自身を除く): 11430360212

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 639137, 1278274, 2556548, 3195685, 6391370, 12782740, 518340107, 1036680214, 2073360428, 2591700535, 5183401070, 10366802140]

約数ペア:

[(1, 10366802140), (2, 5183401070), (4, 2591700535), (5, 2073360428), (10, 1036680214), (20, 518340107), (811, 12782740), (1622, 6391370), (3244, 3195685), (4055, 2556548), (8110, 1278274), (16220, 639137)]