12790970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 24763968

約数和(自身を除く): 11972998

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1123, 1139, 2246, 2278, 5615, 5695, 11230, 11390, 19091, 38182, 75241, 95455, 150482, 190910, 376205, 752410, 1279097, 2558194, 6395485, 12790970]

約数ペア:

[(1, 12790970), (2, 6395485), (5, 2558194), (10, 1279097), (17, 752410), (34, 376205), (67, 190910), (85, 150482), (134, 95455), (170, 75241), (335, 38182), (670, 19091), (1123, 11390), (1139, 11230), (2246, 5695), (2278, 5615)]