9182900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 20063820

約数和(自身を除く): 10880920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 401, 458, 802, 916, 1145, 1604, 2005, 2290, 4010, 4580, 5725, 8020, 10025, 11450, 20050, 22900, 40100, 91829, 183658, 367316, 459145, 918290, 1836580, 2295725, 4591450, 9182900]

約数ペア:

[(1, 9182900), (2, 4591450), (4, 2295725), (5, 1836580), (10, 918290), (20, 459145), (25, 367316), (50, 183658), (100, 91829), (229, 40100), (401, 22900), (458, 20050), (802, 11450), (916, 10025), (1145, 8020), (1604, 5725), (2005, 4580), (2290, 4010)]