89274190

素因数分解:

$2^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{4229}}^1$

素因数の和:6347

約数の個数: 16

約数和(自身を含む): 160807680

約数和(自身を除く): 71533490

約数列:

[1, 2, 5, 10, 2111, 4222, 4229, 8458, 10555, 21110, 21145, 42290, 8927419, 17854838, 44637095, 89274190]

約数ペア:

[(1, 89274190), (2, 44637095), (5, 17854838), (10, 8927419), (2111, 42290), (4222, 21145), (4229, 21110), (8458, 10555)]