8253130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 15575040

約数和(自身を除く): 7321910

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 337, 395, 674, 790, 1685, 2449, 3370, 4898, 10447, 12245, 20894, 24490, 26623, 52235, 53246, 104470, 133115, 266230, 825313, 1650626, 4126565, 8253130]

約数ペア:

[(1, 8253130), (2, 4126565), (5, 1650626), (10, 825313), (31, 266230), (62, 133115), (79, 104470), (155, 53246), (158, 52235), (310, 26623), (337, 24490), (395, 20894), (674, 12245), (790, 10447), (1685, 4898), (2449, 3370)]