86555090

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{4441}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 155914200

約数和(自身を除く): 69359110

約数列:

[1, 2, 5, 10, 1949, 3898, 4441, 8882, 9745, 19490, 22205, 44410, 8655509, 17311018, 43277545, 86555090]

約数ペア:

[(1, 86555090), (2, 43277545), (5, 17311018), (10, 8655509), (1949, 44410), (3898, 22205), (4441, 19490), (8882, 9745)]