5471420

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 11539584

約数和(自身を除く): 6068164

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 863, 1268, 1585, 1726, 3170, 3452, 4315, 6340, 8630, 17260, 273571, 547142, 1094284, 1367855, 2735710, 5471420]

約数ペア:

[(1, 5471420), (2, 2735710), (4, 1367855), (5, 1094284), (10, 547142), (20, 273571), (317, 17260), (634, 8630), (863, 6340), (1268, 4315), (1585, 3452), (1726, 3170)]