82339990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 153900000

約数和(自身を除く): 71560010

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 499, 569, 998, 1138, 2495, 2845, 4990, 5690, 14471, 16501, 28942, 33002, 72355, 82505, 144710, 165010, 283931, 567862, 1419655, 2839310, 8233999, 16467998, 41169995, 82339990]

約数ペア:

[(1, 82339990), (2, 41169995), (5, 16467998), (10, 8233999), (29, 2839310), (58, 1419655), (145, 567862), (290, 283931), (499, 165010), (569, 144710), (998, 82505), (1138, 72355), (2495, 33002), (2845, 28942), (4990, 16501), (5690, 14471)]