201403390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{254941}}^1$

素因数の和:255027

約数の個数: 16

約数和(自身を含む): 367116480

約数和(自身を除く): 165713090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 254941, 509882, 1274705, 2549410, 20140339, 40280678, 100701695, 201403390]

約数ペア:

[(1, 201403390), (2, 100701695), (5, 40280678), (10, 20140339), (79, 2549410), (158, 1274705), (395, 509882), (790, 254941)]