2251194190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5653}}^1\times {\mathrm{5689}}^1$

素因数の和:11356

約数の個数: 32

約数和(自身を含む): 4632661440

約数和(自身を除く): 2381467250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5653, 5689, 11306, 11378, 28265, 28445, 39571, 39823, 56530, 56890, 79142, 79646, 197855, 199115, 395710, 398230, 32159917, 64319834, 160799585, 225119419, 321599170, 450238838, 1125597095, 2251194190]

約数ペア:

[(1, 2251194190), (2, 1125597095), (5, 450238838), (7, 321599170), (10, 225119419), (14, 160799585), (35, 64319834), (70, 32159917), (5653, 398230), (5689, 395710), (11306, 199115), (11378, 197855), (28265, 79646), (28445, 79142), (39571, 56890), (39823, 56530)]