165261310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2027}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 308385792

約数和(自身を除く): 143124482

約数列:

[1, 2, 5, 10, 31, 62, 155, 263, 310, 526, 1315, 2027, 2630, 4054, 8153, 10135, 16306, 20270, 40765, 62837, 81530, 125674, 314185, 533101, 628370, 1066202, 2665505, 5331010, 16526131, 33052262, 82630655, 165261310]

約数ペア:

[(1, 165261310), (2, 82630655), (5, 33052262), (10, 16526131), (31, 5331010), (62, 2665505), (155, 1066202), (263, 628370), (310, 533101), (526, 314185), (1315, 125674), (2027, 81530), (2630, 62837), (4054, 40765), (8153, 20270), (10135, 16306)]