2912297990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{682037}}^1$

素因数の和:682112

約数の個数: 32

約数和(自身を含む): 6089235264

約数和(自身を除く): 3176937274

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 682037, 1364074, 3410185, 4774259, 6820370, 9548518, 23871295, 41604257, 47742590, 83208514, 208021285, 291229799, 416042570, 582459598, 1456148995, 2912297990]

約数ペア:

[(1, 2912297990), (2, 1456148995), (5, 582459598), (7, 416042570), (10, 291229799), (14, 208021285), (35, 83208514), (61, 47742590), (70, 41604257), (122, 23871295), (305, 9548518), (427, 6820370), (610, 4774259), (854, 3410185), (2135, 1364074), (4270, 682037)]