2649207830

素因数分解:

$2^1\times 5^1\times {\mathrm{69661}}^1\times {\mathrm{3803}}^1$

素因数の和:73471

約数の個数: 16

約数和(自身を含む): 4769896464

約数和(自身を除く): 2120688634

約数列:

[1, 2, 5, 10, 3803, 7606, 19015, 38030, 69661, 139322, 348305, 696610, 264920783, 529841566, 1324603915, 2649207830]

約数ペア:

[(1, 2649207830), (2, 1324603915), (5, 529841566), (10, 264920783), (3803, 696610), (7606, 348305), (19015, 139322), (38030, 69661)]