8255570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 15472512

約数和(自身を除く): 7216942

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 263, 365, 430, 526, 730, 1315, 2630, 3139, 6278, 11309, 15695, 19199, 22618, 31390, 38398, 56545, 95995, 113090, 191990, 825557, 1651114, 4127785, 8255570]

約数ペア:

[(1, 8255570), (2, 4127785), (5, 1651114), (10, 825557), (43, 191990), (73, 113090), (86, 95995), (146, 56545), (215, 38398), (263, 31390), (365, 22618), (430, 19199), (526, 15695), (730, 11309), (1315, 6278), (2630, 3139)]