86394890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{53003}}^1$

素因数の和:53173

約数の個数: 16

約数和(自身を含む): 156467808

約数和(自身を除く): 70072918

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 53003, 106006, 265015, 530030, 8639489, 17278978, 43197445, 86394890]

約数ペア:

[(1, 86394890), (2, 43197445), (5, 17278978), (10, 8639489), (163, 530030), (326, 265015), (815, 106006), (1630, 53003)]