56487130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1657}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 116510976

約数和(自身を除く): 60023846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 1657, 2435, 3314, 3409, 4870, 6818, 8285, 11599, 16570, 17045, 23198, 34090, 57995, 115990, 806959, 1613918, 4034795, 5648713, 8069590, 11297426, 28243565, 56487130]

約数ペア:

[(1, 56487130), (2, 28243565), (5, 11297426), (7, 8069590), (10, 5648713), (14, 4034795), (35, 1613918), (70, 806959), (487, 115990), (974, 57995), (1657, 34090), (2435, 23198), (3314, 17045), (3409, 16570), (4870, 11599), (6818, 8285)]