2185087684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{5281}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 4213557040

約数和(自身を除く): 2028469356

約数列:

[1, 2, 4, 13, 26, 52, 73, 109, 146, 218, 292, 436, 949, 1417, 1898, 2834, 3796, 5281, 5668, 7957, 10562, 15914, 21124, 31828, 68653, 103441, 137306, 206882, 274612, 385513, 413764, 575629, 771026, 1151258, 1542052, 2302516, 5011669, 7483177, 10023338, 14966354, 20046676, 29932708, 42020917, 84041834, 168083668, 546271921, 1092543842, 2185087684]

約数ペア:

[(1, 2185087684), (2, 1092543842), (4, 546271921), (13, 168083668), (26, 84041834), (52, 42020917), (73, 29932708), (109, 20046676), (146, 14966354), (218, 10023338), (292, 7483177), (436, 5011669), (949, 2302516), (1417, 1542052), (1898, 1151258), (2834, 771026), (3796, 575629), (5281, 413764), (5668, 385513), (7957, 274612), (10562, 206882), (15914, 137306), (21124, 103441), (31828, 68653)]