172354339870

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{15430111}}^1$

素因数の和:15431235

約数の個数: 16

約数和(自身を含む): 310515573888

約数和(自身を除く): 138161234018

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 15430111, 30860222, 77150555, 154301110, 17235433987, 34470867974, 86177169935, 172354339870]

約数ペア:

[(1, 172354339870), (2, 86177169935), (5, 34470867974), (10, 17235433987), (1117, 154301110), (2234, 77150555), (5585, 30860222), (11170, 15430111)]