24869980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 55732320

約数和(自身を除く): 30862340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 379, 386, 758, 772, 965, 1516, 1895, 1930, 3281, 3790, 3860, 6443, 6562, 7580, 12886, 13124, 16405, 25772, 32215, 32810, 64430, 65620, 73147, 128860, 146294, 292588, 365735, 731470, 1243499, 1462940, 2486998, 4973996, 6217495, 12434990, 24869980]

約数ペア:

[(1, 24869980), (2, 12434990), (4, 6217495), (5, 4973996), (10, 2486998), (17, 1462940), (20, 1243499), (34, 731470), (68, 365735), (85, 292588), (170, 146294), (193, 128860), (340, 73147), (379, 65620), (386, 64430), (758, 32810), (772, 32215), (965, 25772), (1516, 16405), (1895, 13124), (1930, 12886), (3281, 7580), (3790, 6562), (3860, 6443)]