97684420

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{24793}}^1$

素因数の和:24999

約数の個数: 24

約数和(自身を含む): 206186904

約数和(自身を除く): 108502484

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 24793, 49586, 99172, 123965, 247930, 495860, 4884221, 9768442, 19536884, 24421105, 48842210, 97684420]

約数ペア:

[(1, 97684420), (2, 48842210), (4, 24421105), (5, 19536884), (10, 9768442), (20, 4884221), (197, 495860), (394, 247930), (788, 123965), (985, 99172), (1970, 49586), (3940, 24793)]