70326940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{36251}}^1$

素因数の和:36357

約数の個数: 24

約数和(自身を含む): 149213232

約数和(自身を除く): 78886292

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 36251, 72502, 145004, 181255, 362510, 725020, 3516347, 7032694, 14065388, 17581735, 35163470, 70326940]

約数ペア:

[(1, 70326940), (2, 35163470), (4, 17581735), (5, 14065388), (10, 7032694), (20, 3516347), (97, 725020), (194, 362510), (388, 181255), (485, 145004), (970, 72502), (1940, 36251)]