289595830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3559}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 533145600

約数和(自身を除く): 243549770

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 3559, 7118, 8137, 16274, 17795, 35590, 40685, 81370, 281161, 366577, 562322, 733154, 1405805, 1832885, 2811610, 3665770, 28959583, 57919166, 144797915, 289595830]

約数ペア:

[(1, 289595830), (2, 144797915), (5, 57919166), (10, 28959583), (79, 3665770), (103, 2811610), (158, 1832885), (206, 1405805), (395, 733154), (515, 562322), (790, 366577), (1030, 281161), (3559, 81370), (7118, 40685), (8137, 35590), (16274, 17795)]