2801330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5717}}^1$

素因数の和:5738

約数の個数: 24

約数和(自身を含む): 5866668

約数和(自身を除く): 3065338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5717, 11434, 28585, 40019, 57170, 80038, 200095, 280133, 400190, 560266, 1400665, 2801330]

約数ペア:

[(1, 2801330), (2, 1400665), (5, 560266), (7, 400190), (10, 280133), (14, 200095), (35, 80038), (49, 57170), (70, 40019), (98, 28585), (245, 11434), (490, 5717)]