9964700

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 21764232

約数和(自身を除く): 11799532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 397, 502, 794, 1004, 1255, 1588, 1985, 2510, 3970, 5020, 6275, 7940, 9925, 12550, 19850, 25100, 39700, 99647, 199294, 398588, 498235, 996470, 1992940, 2491175, 4982350, 9964700]

約数ペア:

[(1, 9964700), (2, 4982350), (4, 2491175), (5, 1992940), (10, 996470), (20, 498235), (25, 398588), (50, 199294), (100, 99647), (251, 39700), (397, 25100), (502, 19850), (794, 12550), (1004, 9925), (1255, 7940), (1588, 6275), (1985, 5020), (2510, 3970)]