86856130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 162226944

約数和(自身を除く): 75370814

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 2767, 3139, 5534, 6278, 13835, 15695, 27670, 31390, 118981, 201991, 237962, 403982, 594905, 1009955, 1189810, 2019910, 8685613, 17371226, 43428065, 86856130]

約数ペア:

[(1, 86856130), (2, 43428065), (5, 17371226), (10, 8685613), (43, 2019910), (73, 1189810), (86, 1009955), (146, 594905), (215, 403982), (365, 237962), (430, 201991), (730, 118981), (2767, 31390), (3139, 27670), (5534, 15695), (6278, 13835)]