1204330220

素因数分解:

$2^2\times 5^1\times {\mathrm{7727}}^1\times {\mathrm{7793}}^1$

素因数の和:15529

約数の個数: 24

約数和(自身を含む): 2529745344

約数和(自身を除く): 1325415124

約数列:

[1, 2, 4, 5, 10, 20, 7727, 7793, 15454, 15586, 30908, 31172, 38635, 38965, 77270, 77930, 154540, 155860, 60216511, 120433022, 240866044, 301082555, 602165110, 1204330220]

約数ペア:

[(1, 1204330220), (2, 602165110), (4, 301082555), (5, 240866044), (10, 120433022), (20, 60216511), (7727, 155860), (7793, 154540), (15454, 77930), (15586, 77270), (30908, 38965), (31172, 38635)]