508701340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{519083}}^1$

素因数の和:519106

約数の個数: 36

約数和(自身を含む): 1242687096

約数和(自身を除く): 733985756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 519083, 1038166, 2076332, 2595415, 3633581, 5190830, 7267162, 10381660, 14534324, 18167905, 25435067, 36335810, 50870134, 72671620, 101740268, 127175335, 254350670, 508701340]

約数ペア:

[(1, 508701340), (2, 254350670), (4, 127175335), (5, 101740268), (7, 72671620), (10, 50870134), (14, 36335810), (20, 25435067), (28, 18167905), (35, 14534324), (49, 10381660), (70, 7267162), (98, 5190830), (140, 3633581), (196, 2595415), (245, 2076332), (490, 1038166), (980, 519083)]