3457780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 7352352

約数和(自身を除く): 3894572

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2083, 4166, 8332, 10415, 20830, 41660, 172889, 345778, 691556, 864445, 1728890, 3457780]

約数ペア:

[(1, 3457780), (2, 1728890), (4, 864445), (5, 691556), (10, 345778), (20, 172889), (83, 41660), (166, 20830), (332, 10415), (415, 8332), (830, 4166), (1660, 2083)]