85845830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4663}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 177306624

約数和(自身を除く): 91460794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4663, 9205, 9326, 18410, 23315, 32641, 46630, 65282, 163205, 326410, 1226369, 2452738, 6131845, 8584583, 12263690, 17169166, 42922915, 85845830]

約数ペア:

[(1, 85845830), (2, 42922915), (5, 17169166), (7, 12263690), (10, 8584583), (14, 6131845), (35, 2452738), (70, 1226369), (263, 326410), (526, 163205), (1315, 65282), (1841, 46630), (2630, 32641), (3682, 23315), (4663, 18410), (9205, 9326)]