138899970050

素因数分解:

$2^1\times 5^2\times {\mathrm{10663}}^1\times {\mathrm{260527}}^1$

素因数の和:271202

約数の個数: 24

約数和(自身を含む): 258379165056

約数和(自身を除く): 119479195006

約数列:

[1, 2, 5, 10, 25, 50, 10663, 21326, 53315, 106630, 260527, 266575, 521054, 533150, 1302635, 2605270, 6513175, 13026350, 2777999401, 5555998802, 13889997005, 27779994010, 69449985025, 138899970050]

約数ペア:

[(1, 138899970050), (2, 69449985025), (5, 27779994010), (10, 13889997005), (25, 5555998802), (50, 2777999401), (10663, 13026350), (21326, 6513175), (53315, 2605270), (106630, 1302635), (260527, 533150), (266575, 521054)]