291294310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{15259}}^1$

素因数の和:15372

約数の個数: 32

約数和(自身を含む): 553754880

約数和(自身を除く): 262460570

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 15259, 19090, 30518, 76295, 152590, 350957, 701914, 1266497, 1754785, 2532994, 3509570, 6332485, 12664970, 29129431, 58258862, 145647155, 291294310]

約数ペア:

[(1, 291294310), (2, 145647155), (5, 58258862), (10, 29129431), (23, 12664970), (46, 6332485), (83, 3509570), (115, 2532994), (166, 1754785), (230, 1266497), (415, 701914), (830, 350957), (1909, 152590), (3818, 76295), (9545, 30518), (15259, 19090)]