313884310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2777}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 576046080

約数和(自身を除く): 262161770

約数列:

[1, 2, 5, 10, 89, 127, 178, 254, 445, 635, 890, 1270, 2777, 5554, 11303, 13885, 22606, 27770, 56515, 113030, 247153, 352679, 494306, 705358, 1235765, 1763395, 2471530, 3526790, 31388431, 62776862, 156942155, 313884310]

約数ペア:

[(1, 313884310), (2, 156942155), (5, 62776862), (10, 31388431), (89, 3526790), (127, 2471530), (178, 1763395), (254, 1235765), (445, 705358), (635, 494306), (890, 352679), (1270, 247153), (2777, 113030), (5554, 56515), (11303, 27770), (13885, 22606)]