31723370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1979}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 65577600

約数和(自身を除く): 33854230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 1979, 2290, 3206, 3958, 8015, 9895, 13853, 16030, 19790, 27706, 69265, 138530, 453191, 906382, 2265955, 3172337, 4531910, 6344674, 15861685, 31723370]

約数ペア:

[(1, 31723370), (2, 15861685), (5, 6344674), (7, 4531910), (10, 3172337), (14, 2265955), (35, 906382), (70, 453191), (229, 138530), (458, 69265), (1145, 27706), (1603, 19790), (1979, 16030), (2290, 13853), (3206, 9895), (3958, 8015)]