169664221420

素因数分解:

$2^2\times 5^1\times {\mathrm{22349}}^1\times {\mathrm{379579}}^1$

素因数の和:401937

約数の個数: 24

約数和(自身を含む): 356311746000

約数和(自身を除く): 186647524580

約数列:

[1, 2, 4, 5, 10, 20, 22349, 44698, 89396, 111745, 223490, 379579, 446980, 759158, 1518316, 1897895, 3795790, 7591580, 8483211071, 16966422142, 33932844284, 42416055355, 84832110710, 169664221420]

約数ペア:

[(1, 169664221420), (2, 84832110710), (4, 42416055355), (5, 33932844284), (10, 16966422142), (20, 8483211071), (22349, 7591580), (44698, 3795790), (89396, 1897895), (111745, 1518316), (223490, 759158), (379579, 446980)]