22222270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 45877248

約数和(自身を除く): 23654978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 607, 1046, 1214, 2615, 3035, 3661, 4249, 5230, 6070, 7322, 8498, 18305, 21245, 36610, 42490, 317461, 634922, 1587305, 2222227, 3174610, 4444454, 11111135, 22222270]

約数ペア:

[(1, 22222270), (2, 11111135), (5, 4444454), (7, 3174610), (10, 2222227), (14, 1587305), (35, 634922), (70, 317461), (523, 42490), (607, 36610), (1046, 21245), (1214, 18305), (2615, 8498), (3035, 7322), (3661, 6070), (4249, 5230)]