82998070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{42131}}^1$

素因数の和:42335

約数の個数: 16

約数和(自身を含む): 150158448

約数和(自身を除く): 67160378

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 42131, 84262, 210655, 421310, 8299807, 16599614, 41499035, 82998070]

約数ペア:

[(1, 82998070), (2, 41499035), (5, 16599614), (10, 8299807), (197, 421310), (394, 210655), (985, 84262), (1970, 42131)]