54572100020

素因数分解:

$2^2\times 5^1\times {\mathrm{2728605001}}^1$

素因数の和:2728605010

約数の個数: 12

約数和(自身を含む): 114601410084

約数和(自身を除く): 60029310064

約数列:

[1, 2, 4, 5, 10, 20, 2728605001, 5457210002, 10914420004, 13643025005, 27286050010, 54572100020]

約数ペア:

[(1, 54572100020), (2, 27286050010), (4, 13643025005), (5, 10914420004), (10, 5457210002), (20, 2728605001)]