12967990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 27123264

約数和(自身を除く): 14155274

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3037, 4270, 6074, 15185, 21259, 30370, 42518, 106295, 185257, 212590, 370514, 926285, 1296799, 1852570, 2593598, 6483995, 12967990]

約数ペア:

[(1, 12967990), (2, 6483995), (5, 2593598), (7, 1852570), (10, 1296799), (14, 926285), (35, 370514), (61, 212590), (70, 185257), (122, 106295), (305, 42518), (427, 30370), (610, 21259), (854, 15185), (2135, 6074), (3037, 4270)]