12712730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 24105600

約数和(自身を除く): 11392870

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 743, 1486, 1711, 3422, 3715, 7430, 8555, 17110, 21547, 43094, 43837, 87674, 107735, 215470, 219185, 438370, 1271273, 2542546, 6356365, 12712730]

約数ペア:

[(1, 12712730), (2, 6356365), (5, 2542546), (10, 1271273), (29, 438370), (58, 219185), (59, 215470), (118, 107735), (145, 87674), (290, 43837), (295, 43094), (590, 21547), (743, 17110), (1486, 8555), (1711, 7430), (3422, 3715)]