159959810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{115079}}^1$

素因数の和:115225

約数の個数: 16

約数和(自身を含む): 290001600

約数和(自身を除く): 130041790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 115079, 230158, 575395, 1150790, 15995981, 31991962, 79979905, 159959810]

約数ペア:

[(1, 159959810), (2, 79979905), (5, 31991962), (10, 15995981), (139, 1150790), (278, 575395), (695, 230158), (1390, 115079)]