13326702940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10923527}}^1$

素因数の和:10923597

約数の個数: 24

約数和(自身を含む): 28444866912

約数和(自身を除く): 15118163972

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 10923527, 21847054, 43694108, 54617635, 109235270, 218470540, 666335147, 1332670294, 2665340588, 3331675735, 6663351470, 13326702940]

約数ペア:

[(1, 13326702940), (2, 6663351470), (4, 3331675735), (5, 2665340588), (10, 1332670294), (20, 666335147), (61, 218470540), (122, 109235270), (244, 54617635), (305, 43694108), (610, 21847054), (1220, 10923527)]