227079220

素因数分解:

$2^2\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{6101}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 477200808

約数和(自身を除く): 250121588

約数列:

[1, 2, 4, 5, 10, 20, 1861, 3722, 6101, 7444, 9305, 12202, 18610, 24404, 30505, 37220, 61010, 122020, 11353961, 22707922, 45415844, 56769805, 113539610, 227079220]

約数ペア:

[(1, 227079220), (2, 113539610), (4, 56769805), (5, 45415844), (10, 22707922), (20, 11353961), (1861, 122020), (3722, 61010), (6101, 37220), (7444, 30505), (9305, 24404), (12202, 18610)]