258304870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1\times {\mathrm{1013}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 477034272

約数和(自身を除く): 218729402

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 593, 1013, 1186, 2026, 2965, 5065, 5930, 10130, 25499, 43559, 50998, 87118, 127495, 217795, 254990, 435590, 600709, 1201418, 3003545, 6007090, 25830487, 51660974, 129152435, 258304870]

約数ペア:

[(1, 258304870), (2, 129152435), (5, 51660974), (10, 25830487), (43, 6007090), (86, 3003545), (215, 1201418), (430, 600709), (593, 435590), (1013, 254990), (1186, 217795), (2026, 127495), (2965, 87118), (5065, 50998), (5930, 43559), (10130, 25499)]