87255430

素因数分解:

$2^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{4157}}^1$

素因数の和:6263

約数の個数: 16

約数和(自身を含む): 157172400

約数和(自身を除く): 69916970

約数列:

[1, 2, 5, 10, 2099, 4157, 4198, 8314, 10495, 20785, 20990, 41570, 8725543, 17451086, 43627715, 87255430]

約数ペア:

[(1, 87255430), (2, 43627715), (5, 17451086), (10, 8725543), (2099, 41570), (4157, 20990), (4198, 20785), (8314, 10495)]