11907860

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3943}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 25178496

約数和(自身を除く): 13270636

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 3943, 7886, 15772, 19715, 39430, 78860, 595393, 1190786, 2381572, 2976965, 5953930, 11907860]

約数ペア:

[(1, 11907860), (2, 5953930), (4, 2976965), (5, 2381572), (10, 1190786), (20, 595393), (151, 78860), (302, 39430), (604, 19715), (755, 15772), (1510, 7886), (3020, 3943)]