211234030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10663}}^1$

素因数の和:10960

約数の個数: 32

約数和(自身を含む): 436114944

約数和(自身を除く): 224880914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9905, 10663, 19810, 21326, 53315, 74641, 106630, 149282, 373205, 746410, 3017629, 6035258, 15088145, 21123403, 30176290, 42246806, 105617015, 211234030]

約数ペア:

[(1, 211234030), (2, 105617015), (5, 42246806), (7, 30176290), (10, 21123403), (14, 15088145), (35, 6035258), (70, 3017629), (283, 746410), (566, 373205), (1415, 149282), (1981, 106630), (2830, 74641), (3962, 53315), (9905, 21326), (10663, 19810)]