22859620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 32298140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 607, 1076, 1214, 1345, 1883, 2428, 2690, 3035, 3766, 4249, 5380, 6070, 7532, 8498, 9415, 12140, 16996, 18830, 21245, 37660, 42490, 84980, 163283, 326566, 653132, 816415, 1142981, 1632830, 2285962, 3265660, 4571924, 5714905, 11429810, 22859620]

約数ペア:

[(1, 22859620), (2, 11429810), (4, 5714905), (5, 4571924), (7, 3265660), (10, 2285962), (14, 1632830), (20, 1142981), (28, 816415), (35, 653132), (70, 326566), (140, 163283), (269, 84980), (538, 42490), (607, 37660), (1076, 21245), (1214, 18830), (1345, 16996), (1883, 12140), (2428, 9415), (2690, 8498), (3035, 7532), (3766, 6070), (4249, 5380)]