2681035

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 3874176

約数和(自身を除く): 1193141

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 353, 1085, 1519, 1765, 2471, 7595, 10943, 12355, 17297, 54715, 76601, 86485, 383005, 536207, 2681035]

約数ペア:

[(1, 2681035), (5, 536207), (7, 383005), (31, 86485), (35, 76601), (49, 54715), (155, 17297), (217, 12355), (245, 10943), (353, 7595), (1085, 2471), (1519, 1765)]