13295380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 33304320

約数和(自身を除く): 20008940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4129, 8258, 16516, 20645, 28903, 41290, 57806, 82580, 94967, 115612, 144515, 189934, 289030, 379868, 474835, 578060, 664769, 949670, 1329538, 1899340, 2659076, 3323845, 6647690, 13295380]

約数ペア:

[(1, 13295380), (2, 6647690), (4, 3323845), (5, 2659076), (7, 1899340), (10, 1329538), (14, 949670), (20, 664769), (23, 578060), (28, 474835), (35, 379868), (46, 289030), (70, 189934), (92, 144515), (115, 115612), (140, 94967), (161, 82580), (230, 57806), (322, 41290), (460, 28903), (644, 20645), (805, 16516), (1610, 8258), (3220, 4129)]