217916710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{116533}}^1$

素因数の和:116568

約数の個数: 32

約数和(自身を含む): 453084192

約数和(自身を除く): 235167482

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 116533, 233066, 582665, 1165330, 1281863, 1981061, 2563726, 3962122, 6409315, 9905305, 12818630, 19810610, 21791671, 43583342, 108958355, 217916710]

約数ペア:

[(1, 217916710), (2, 108958355), (5, 43583342), (10, 21791671), (11, 19810610), (17, 12818630), (22, 9905305), (34, 6409315), (55, 3962122), (85, 2563726), (110, 1981061), (170, 1281863), (187, 1165330), (374, 582665), (935, 233066), (1870, 116533)]