206898670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{110641}}^1$

素因数の和:110676

約数の個数: 32

約数和(自身を含む): 430176096

約数和(自身を除く): 223277426

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 110641, 221282, 553205, 1106410, 1217051, 1880897, 2434102, 3761794, 6085255, 9404485, 12170510, 18808970, 20689867, 41379734, 103449335, 206898670]

約数ペア:

[(1, 206898670), (2, 103449335), (5, 41379734), (10, 20689867), (11, 18808970), (17, 12170510), (22, 9404485), (34, 6085255), (55, 3761794), (85, 2434102), (110, 1880897), (170, 1217051), (187, 1106410), (374, 553205), (935, 221282), (1870, 110641)]