487232020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2214691}}^1$

素因数の和:2214711

約数の個数: 24

約数和(自身を含む): 1116204768

約数和(自身を除く): 628972748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2214691, 4429382, 8858764, 11073455, 22146910, 24361601, 44293820, 48723202, 97446404, 121808005, 243616010, 487232020]

約数ペア:

[(1, 487232020), (2, 243616010), (4, 121808005), (5, 97446404), (10, 48723202), (11, 44293820), (20, 24361601), (22, 22146910), (44, 11073455), (55, 8858764), (110, 4429382), (220, 2214691)]