89569730

素因数分解:

$2^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{4243}}^1$

素因数の和:6361

約数の個数: 16

約数和(自身を含む): 161339904

約数和(自身を除く): 71770174

約数列:

[1, 2, 5, 10, 2111, 4222, 4243, 8486, 10555, 21110, 21215, 42430, 8956973, 17913946, 44784865, 89569730]

約数ペア:

[(1, 89569730), (2, 44784865), (5, 17913946), (10, 8956973), (2111, 42430), (4222, 21215), (4243, 21110), (8486, 10555)]