17711470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 36582336

約数和(自身を除く): 18870866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 601, 842, 1202, 2105, 2947, 3005, 4207, 4210, 5894, 6010, 8414, 14735, 21035, 29470, 42070, 253021, 506042, 1265105, 1771147, 2530210, 3542294, 8855735, 17711470]

約数ペア:

[(1, 17711470), (2, 8855735), (5, 3542294), (7, 2530210), (10, 1771147), (14, 1265105), (35, 506042), (70, 253021), (421, 42070), (601, 29470), (842, 21035), (1202, 14735), (2105, 8414), (2947, 6010), (3005, 5894), (4207, 4210)]