52780690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 97666560

約数和(自身を除く): 44885870

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 941, 1882, 4705, 5609, 9410, 11218, 28045, 56090, 66811, 74339, 133622, 148678, 334055, 371695, 668110, 743390, 5278069, 10556138, 26390345, 52780690]

約数ペア:

[(1, 52780690), (2, 26390345), (5, 10556138), (10, 5278069), (71, 743390), (79, 668110), (142, 371695), (158, 334055), (355, 148678), (395, 133622), (710, 74339), (790, 66811), (941, 56090), (1882, 28045), (4705, 11218), (5609, 9410)]