355048910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26437}}^1$

素因数の和:26540

約数の個数: 32

約数和(自身を含む): 685272960

約数和(自身を除く): 330224050

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 26437, 52874, 132185, 264370, 449429, 898858, 2088523, 2247145, 4177046, 4494290, 10442615, 20885230, 35504891, 71009782, 177524455, 355048910]

約数ペア:

[(1, 355048910), (2, 177524455), (5, 71009782), (10, 35504891), (17, 20885230), (34, 10442615), (79, 4494290), (85, 4177046), (158, 2247145), (170, 2088523), (395, 898858), (790, 449429), (1343, 264370), (2686, 132185), (6715, 52874), (13430, 26437)]