1566949990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{6337}}^1$

素因数の和:6736

約数の個数: 32

約数和(自身を含む): 2865790080

約数和(自身を除く): 1298840090

約数列:

[1, 2, 5, 10, 79, 158, 313, 395, 626, 790, 1565, 3130, 6337, 12674, 24727, 31685, 49454, 63370, 123635, 247270, 500623, 1001246, 1983481, 2503115, 3966962, 5006230, 9917405, 19834810, 156694999, 313389998, 783474995, 1566949990]

約数ペア:

[(1, 1566949990), (2, 783474995), (5, 313389998), (10, 156694999), (79, 19834810), (158, 9917405), (313, 5006230), (395, 3966962), (626, 2503115), (790, 1983481), (1565, 1001246), (3130, 500623), (6337, 247270), (12674, 123635), (24727, 63370), (31685, 49454)]