2228475790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{5081}}^1$

素因数の和:5868

約数の個数: 32

約数和(自身を含む): 4083488640

約数和(自身を除く): 1855012850

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 719, 1438, 3595, 5081, 7190, 10162, 25405, 43859, 50810, 87718, 219295, 309941, 438590, 619882, 1549705, 3099410, 3653239, 7306478, 18266195, 36532390, 222847579, 445695158, 1114237895, 2228475790]

約数ペア:

[(1, 2228475790), (2, 1114237895), (5, 445695158), (10, 222847579), (61, 36532390), (122, 18266195), (305, 7306478), (610, 3653239), (719, 3099410), (1438, 1549705), (3595, 619882), (5081, 438590), (7190, 309941), (10162, 219295), (25405, 87718), (43859, 50810)]