87923090

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{12401}}^1$

素因数の和:13117

約数の個数: 16

約数和(自身を含む): 158497560

約数和(自身を除く): 70574470

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 12401, 24802, 62005, 124010, 8792309, 17584618, 43961545, 87923090]

約数ペア:

[(1, 87923090), (2, 43961545), (5, 17584618), (10, 8792309), (709, 124010), (1418, 62005), (3545, 24802), (7090, 12401)]