16702970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21143}}^1$

素因数の和:21229

約数の個数: 16

約数和(自身を含む): 30447360

約数和(自身を除く): 13744390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 21143, 42286, 105715, 211430, 1670297, 3340594, 8351485, 16702970]

約数ペア:

[(1, 16702970), (2, 8351485), (5, 3340594), (10, 1670297), (79, 211430), (158, 105715), (395, 42286), (790, 21143)]