27375740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195541}}^1$

素因数の和:195557

約数の個数: 24

約数和(自身を含む): 65702112

約数和(自身を除く): 38326372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195541, 391082, 782164, 977705, 1368787, 1955410, 2737574, 3910820, 5475148, 6843935, 13687870, 27375740]

約数ペア:

[(1, 27375740), (2, 13687870), (4, 6843935), (5, 5475148), (7, 3910820), (10, 2737574), (14, 1955410), (20, 1368787), (28, 977705), (35, 782164), (70, 391082), (140, 195541)]