23165770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 42981840

約数和(自身を除く): 19816070

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 401, 530, 545, 802, 1090, 2005, 4010, 5777, 11554, 21253, 28885, 42506, 43709, 57770, 87418, 106265, 212530, 218545, 437090, 2316577, 4633154, 11582885, 23165770]

約数ペア:

[(1, 23165770), (2, 11582885), (5, 4633154), (10, 2316577), (53, 437090), (106, 218545), (109, 212530), (218, 106265), (265, 87418), (401, 57770), (530, 43709), (545, 42506), (802, 28885), (1090, 21253), (2005, 11554), (4010, 5777)]