89317210

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{4099}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 160884000

約数和(自身を除く): 71566790

約数列:

[1, 2, 5, 10, 2179, 4099, 4358, 8198, 10895, 20495, 21790, 40990, 8931721, 17863442, 44658605, 89317210]

約数ペア:

[(1, 89317210), (2, 44658605), (5, 17863442), (10, 8931721), (2179, 40990), (4099, 21790), (4358, 20495), (8198, 10895)]