798140

素因数分解:

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

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 1915872

約数和(自身を除く): 1117732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5701, 11402, 22804, 28505, 39907, 57010, 79814, 114020, 159628, 199535, 399070, 798140]

約数ペア:

[(1, 798140), (2, 399070), (4, 199535), (5, 159628), (7, 114020), (10, 79814), (14, 57010), (20, 39907), (28, 28505), (35, 22804), (70, 11402), (140, 5701)]