22106420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 31236940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 587, 1076, 1174, 1345, 1883, 2348, 2690, 2935, 3766, 4109, 5380, 5870, 7532, 8218, 9415, 11740, 16436, 18830, 20545, 37660, 41090, 82180, 157903, 315806, 631612, 789515, 1105321, 1579030, 2210642, 3158060, 4421284, 5526605, 11053210, 22106420]

約数ペア:

[(1, 22106420), (2, 11053210), (4, 5526605), (5, 4421284), (7, 3158060), (10, 2210642), (14, 1579030), (20, 1105321), (28, 789515), (35, 631612), (70, 315806), (140, 157903), (269, 82180), (538, 41090), (587, 37660), (1076, 20545), (1174, 18830), (1345, 16436), (1883, 11740), (2348, 9415), (2690, 8218), (2935, 7532), (3766, 5870), (4109, 5380)]