222818710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12263}}^1$

素因数の和:12372

約数の個数: 32

約数和(自身を含む): 423843840

約数和(自身を除く): 201025130

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 12263, 18170, 24526, 61315, 122630, 282049, 564098, 968777, 1410245, 1937554, 2820490, 4843885, 9687770, 22281871, 44563742, 111409355, 222818710]

約数ペア:

[(1, 222818710), (2, 111409355), (5, 44563742), (10, 22281871), (23, 9687770), (46, 4843885), (79, 2820490), (115, 1937554), (158, 1410245), (230, 968777), (395, 564098), (790, 282049), (1817, 122630), (3634, 61315), (9085, 24526), (12263, 18170)]