202204870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412663}}^1$

素因数の和:412684

約数の個数: 24

約数和(自身を含む): 423393264

約数和(自身を除く): 221188394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412663, 825326, 2063315, 2888641, 4126630, 5777282, 14443205, 20220487, 28886410, 40440974, 101102435, 202204870]

約数ペア:

[(1, 202204870), (2, 101102435), (5, 40440974), (7, 28886410), (10, 20220487), (14, 14443205), (35, 5777282), (49, 4126630), (70, 2888641), (98, 2063315), (245, 825326), (490, 412663)]