17966507045

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{967}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 22079692800

約数和(自身を除く): 4113185755

約数列:

[1, 5, 71, 199, 263, 355, 967, 995, 1315, 4835, 14129, 18673, 52337, 68657, 70645, 93365, 192433, 254321, 261685, 343285, 962165, 1271605, 3715927, 13662743, 18056791, 18579635, 50609879, 68313715, 90283955, 253049395, 3593301409, 17966507045]

約数ペア:

[(1, 17966507045), (5, 3593301409), (71, 253049395), (199, 90283955), (263, 68313715), (355, 50609879), (967, 18579635), (995, 18056791), (1315, 13662743), (4835, 3715927), (14129, 1271605), (18673, 962165), (52337, 343285), (68657, 261685), (70645, 254321), (93365, 192433)]