85855510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2437}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 167110272

約数和(自身を除く): 81254762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2437, 2710, 3523, 4874, 7046, 12185, 17615, 24370, 31681, 35230, 63362, 158405, 316810, 660427, 1320854, 3302135, 6604270, 8585551, 17171102, 42927755, 85855510]

約数ペア:

[(1, 85855510), (2, 42927755), (5, 17171102), (10, 8585551), (13, 6604270), (26, 3302135), (65, 1320854), (130, 660427), (271, 316810), (542, 158405), (1355, 63362), (2437, 35230), (2710, 31681), (3523, 24370), (4874, 17615), (7046, 12185)]