1343600540

素因数分解:

$2^2\times 5^1\times {\mathrm{5441}}^1\times {\mathrm{12347}}^1$

素因数の和:17797

約数の個数: 24

約数和(自身を含む): 2822308272

約数和(自身を除く): 1478707732

約数列:

[1, 2, 4, 5, 10, 20, 5441, 10882, 12347, 21764, 24694, 27205, 49388, 54410, 61735, 108820, 123470, 246940, 67180027, 134360054, 268720108, 335900135, 671800270, 1343600540]

約数ペア:

[(1, 1343600540), (2, 671800270), (4, 335900135), (5, 268720108), (10, 134360054), (20, 67180027), (5441, 246940), (10882, 123470), (12347, 108820), (21764, 61735), (24694, 54410), (27205, 49388)]