4422836740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{101581}}^1$

素因数の和:101908

約数の個数: 48

約数和(自身を含む): 10649044224

約数和(自身を除く): 6226207484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 4354, 6220, 8708, 10885, 21770, 43540, 101581, 203162, 406324, 507905, 711067, 1015810, 1422134, 2031620, 2844268, 3555335, 7110670, 14221340, 31591691, 63183382, 126366764, 157958455, 221141837, 315916910, 442283674, 631833820, 884567348, 1105709185, 2211418370, 4422836740]

約数ペア:

[(1, 4422836740), (2, 2211418370), (4, 1105709185), (5, 884567348), (7, 631833820), (10, 442283674), (14, 315916910), (20, 221141837), (28, 157958455), (35, 126366764), (70, 63183382), (140, 31591691), (311, 14221340), (622, 7110670), (1244, 3555335), (1555, 2844268), (2177, 2031620), (3110, 1422134), (4354, 1015810), (6220, 711067), (8708, 507905), (10885, 406324), (21770, 203162), (43540, 101581)]