42697010

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6661}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 76986072

約数和(自身を除く): 34289062

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 6661, 13322, 33305, 66610, 4269701, 8539402, 21348505, 42697010]

約数ペア:

[(1, 42697010), (2, 21348505), (5, 8539402), (10, 4269701), (641, 66610), (1282, 33305), (3205, 13322), (6410, 6661)]