2041340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2083}}^1$

素因数の和:2106

約数の個数: 36

約数和(自身を含む): 4989096

約数和(自身を除く): 2947756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2083, 4166, 8332, 10415, 14581, 20830, 29162, 41660, 58324, 72905, 102067, 145810, 204134, 291620, 408268, 510335, 1020670, 2041340]

約数ペア:

[(1, 2041340), (2, 1020670), (4, 510335), (5, 408268), (7, 291620), (10, 204134), (14, 145810), (20, 102067), (28, 72905), (35, 58324), (49, 41660), (70, 29162), (98, 20830), (140, 14581), (196, 10415), (245, 8332), (490, 4166), (980, 2083)]