399070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5701}}^1$

素因数の和:5715

約数の個数: 16

約数和(自身を含む): 821088

約数和(自身を除く): 422018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5701, 11402, 28505, 39907, 57010, 79814, 199535, 399070]

約数ペア:

[(1, 399070), (2, 199535), (5, 79814), (7, 57010), (10, 39907), (14, 28505), (35, 11402), (70, 5701)]