3089420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 6549984

約数和(自身を除く): 3460564

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1367, 2260, 2734, 5468, 6835, 13670, 27340, 154471, 308942, 617884, 772355, 1544710, 3089420]

約数ペア:

[(1, 3089420), (2, 1544710), (4, 772355), (5, 617884), (10, 308942), (20, 154471), (113, 27340), (226, 13670), (452, 6835), (565, 5468), (1130, 2734), (1367, 2260)]