990872090200

素因数分解:

$2^3\times 5^2\times {\mathrm{4954360451}}^1$

素因数の和:4954360467

約数の個数: 24

約数和(自身を含む): 2303777610180

約数和(自身を除く): 1312905519980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 4954360451, 9908720902, 19817441804, 24771802255, 39634883608, 49543604510, 99087209020, 123859011275, 198174418040, 247718022550, 495436045100, 990872090200]

約数ペア:

[(1, 990872090200), (2, 495436045100), (4, 247718022550), (5, 198174418040), (8, 123859011275), (10, 99087209020), (20, 49543604510), (25, 39634883608), (40, 24771802255), (50, 19817441804), (100, 9908720902), (200, 4954360451)]