31417370

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{1931}}^1$

素因数の和:3565

約数の個数: 16

約数和(自身を含む): 56615328

約数和(自身を除く): 25197958

約数列:

[1, 2, 5, 10, 1627, 1931, 3254, 3862, 8135, 9655, 16270, 19310, 3141737, 6283474, 15708685, 31417370]

約数ペア:

[(1, 31417370), (2, 15708685), (5, 6283474), (10, 3141737), (1627, 19310), (1931, 16270), (3254, 9655), (3862, 8135)]