201188180

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{8293}}^1$

素因数の和:9515

約数の個数: 24

約数和(自身を含む): 422894472

約数和(自身を除く): 221706292

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 8293, 12130, 16586, 24260, 33172, 41465, 82930, 165860, 10059409, 20118818, 40237636, 50297045, 100594090, 201188180]

約数ペア:

[(1, 201188180), (2, 100594090), (4, 50297045), (5, 40237636), (10, 20118818), (20, 10059409), (1213, 165860), (2426, 82930), (4852, 41465), (6065, 33172), (8293, 24260), (12130, 16586)]