3808818580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27205847}}^1$

素因数の和:27205863

約数の個数: 24

約数和(自身を含む): 9141164928

約数和(自身を除く): 5332346348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27205847, 54411694, 108823388, 136029235, 190440929, 272058470, 380881858, 544116940, 761763716, 952204645, 1904409290, 3808818580]

約数ペア:

[(1, 3808818580), (2, 1904409290), (4, 952204645), (5, 761763716), (7, 544116940), (10, 380881858), (14, 272058470), (20, 190440929), (28, 136029235), (35, 108823388), (70, 54411694), (140, 27205847)]