12201910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5668

約数の個数: 32

約数和(自身を含む): 25915392

約数和(自身を除く): 13713482

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5623, 11246, 28115, 39361, 56230, 78722, 174313, 196805, 348626, 393610, 871565, 1220191, 1743130, 2440382, 6100955, 12201910]

約数ペア:

[(1, 12201910), (2, 6100955), (5, 2440382), (7, 1743130), (10, 1220191), (14, 871565), (31, 393610), (35, 348626), (62, 196805), (70, 174313), (155, 78722), (217, 56230), (310, 39361), (434, 28115), (1085, 11246), (2170, 5623)]