5913220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 12475008

約数和(自身を除く): 6561788

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1091, 1355, 2182, 2710, 4364, 5420, 5455, 10910, 21820, 295661, 591322, 1182644, 1478305, 2956610, 5913220]

約数ペア:

[(1, 5913220), (2, 2956610), (4, 1478305), (5, 1182644), (10, 591322), (20, 295661), (271, 21820), (542, 10910), (1084, 5455), (1091, 5420), (1355, 4364), (2182, 2710)]