25003012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 46267200

約数和(自身を除く): 21264188

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1223, 2446, 4892, 5111, 10222, 20444, 23237, 46474, 92948, 328987, 657974, 1315948, 6250753, 12501506, 25003012]

約数ペア:

[(1, 25003012), (2, 12501506), (4, 6250753), (19, 1315948), (38, 657974), (76, 328987), (269, 92948), (538, 46474), (1076, 23237), (1223, 20444), (2446, 10222), (4892, 5111)]