29113870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 24540530

約数列:

[1, 2, 5, 10, 79, 137, 158, 269, 274, 395, 538, 685, 790, 1345, 1370, 2690, 10823, 21251, 21646, 36853, 42502, 54115, 73706, 106255, 108230, 184265, 212510, 368530, 2911387, 5822774, 14556935, 29113870]

約数ペア:

[(1, 29113870), (2, 14556935), (5, 5822774), (10, 2911387), (79, 368530), (137, 212510), (158, 184265), (269, 108230), (274, 106255), (395, 73706), (538, 54115), (685, 42502), (790, 36853), (1345, 21646), (1370, 21251), (2690, 10823)]