2527420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2579}}^1$

素因数の和:2602

約数の個数: 36

約数和(自身を含む): 6176520

約数和(自身を除く): 3649100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2579, 5158, 10316, 12895, 18053, 25790, 36106, 51580, 72212, 90265, 126371, 180530, 252742, 361060, 505484, 631855, 1263710, 2527420]

約数ペア:

[(1, 2527420), (2, 1263710), (4, 631855), (5, 505484), (7, 361060), (10, 252742), (14, 180530), (20, 126371), (28, 90265), (35, 72212), (49, 51580), (70, 36106), (98, 25790), (140, 18053), (196, 12895), (245, 10316), (490, 5158), (980, 2579)]