87255830

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{52249}}^1$

素因数の和:52423

約数の個数: 16

約数和(自身を含む): 158004000

約数和(自身を除く): 70748170

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 52249, 104498, 261245, 522490, 8725583, 17451166, 43627915, 87255830]

約数ペア:

[(1, 87255830), (2, 43627915), (5, 17451166), (10, 8725583), (167, 522490), (334, 261245), (835, 104498), (1670, 52249)]