1854952390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{33071}}^1$

素因数の和:33228

約数の個数: 32

約数和(自身を含む): 3428904960

約数和(自身を除く): 1573952570

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 5609, 11218, 28045, 33071, 56090, 66142, 165355, 330710, 2348041, 2612609, 4696082, 5225218, 11740205, 13063045, 23480410, 26126090, 185495239, 370990478, 927476195, 1854952390]

約数ペア:

[(1, 1854952390), (2, 927476195), (5, 370990478), (10, 185495239), (71, 26126090), (79, 23480410), (142, 13063045), (158, 11740205), (355, 5225218), (395, 4696082), (710, 2612609), (790, 2348041), (5609, 330710), (11218, 165355), (28045, 66142), (33071, 56090)]