87875090

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{9907}}^1$

素因数の和:10801

約数の個数: 16

約数和(自身を含む): 158369472

約数和(自身を除く): 70494382

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 9907, 19814, 49535, 99070, 8787509, 17575018, 43937545, 87875090]

約数ペア:

[(1, 87875090), (2, 43937545), (5, 17575018), (10, 8787509), (887, 99070), (1774, 49535), (4435, 19814), (8870, 9907)]