4479370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4851830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 719, 890, 1246, 1438, 3115, 3595, 5033, 6230, 7190, 10066, 25165, 50330, 63991, 127982, 319955, 447937, 639910, 895874, 2239685, 4479370]

約数ペア:

[(1, 4479370), (2, 2239685), (5, 895874), (7, 639910), (10, 447937), (14, 319955), (35, 127982), (70, 63991), (89, 50330), (178, 25165), (445, 10066), (623, 7190), (719, 6230), (890, 5033), (1246, 3595), (1438, 3115)]