12469580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4129}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 26365920

約数和(自身を除く): 13896340

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 4129, 8258, 16516, 20645, 41290, 82580, 623479, 1246958, 2493916, 3117395, 6234790, 12469580]

約数ペア:

[(1, 12469580), (2, 6234790), (4, 3117395), (5, 2493916), (10, 1246958), (20, 623479), (151, 82580), (302, 41290), (604, 20645), (755, 16516), (1510, 8258), (3020, 4129)]