2020197695

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{5261}}^1$

素因数の和:6586

約数の個数: 16

約数和(自身を含む): 2466404640

約数和(自身を除く): 446206945

約数列:

[1, 5, 61, 305, 1259, 5261, 6295, 26305, 76799, 320921, 383995, 1604605, 6623599, 33117995, 404039539, 2020197695]

約数ペア:

[(1, 2020197695), (5, 404039539), (61, 33117995), (305, 6623599), (1259, 1604605), (5261, 383995), (6295, 320921), (26305, 76799)]