82830790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31981}}^1$

素因数の和:32032

約数の個数: 32

約数和(自身を含む): 175005504

約数和(自身を除く): 92174714

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 31981, 63962, 159905, 223867, 319810, 447734, 1119335, 1183297, 2238670, 2366594, 5916485, 8283079, 11832970, 16566158, 41415395, 82830790]

約数ペア:

[(1, 82830790), (2, 41415395), (5, 16566158), (7, 11832970), (10, 8283079), (14, 5916485), (35, 2366594), (37, 2238670), (70, 1183297), (74, 1119335), (185, 447734), (259, 319810), (370, 223867), (518, 159905), (1295, 63962), (2590, 31981)]