42105170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97919}}^1$

素因数の和:97969

約数の個数: 16

約数和(自身を含む): 77552640

約数和(自身を除く): 35447470

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 97919, 195838, 489595, 979190, 4210517, 8421034, 21052585, 42105170]

約数ペア:

[(1, 42105170), (2, 21052585), (5, 8421034), (10, 4210517), (43, 979190), (86, 489595), (215, 195838), (430, 97919)]