2359340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 5202624

約数和(自身を除く): 2843284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 446, 460, 529, 892, 1058, 1115, 2116, 2230, 2645, 4460, 5129, 5290, 10258, 10580, 20516, 25645, 51290, 102580, 117967, 235934, 471868, 589835, 1179670, 2359340]

約数ペア:

[(1, 2359340), (2, 1179670), (4, 589835), (5, 471868), (10, 235934), (20, 117967), (23, 102580), (46, 51290), (92, 25645), (115, 20516), (223, 10580), (230, 10258), (446, 5290), (460, 5129), (529, 4460), (892, 2645), (1058, 2230), (1115, 2116)]