13333870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 26801280

約数和(自身を除く): 13467410

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2819, 4730, 5638, 14095, 28190, 31009, 62018, 121217, 155045, 242434, 310090, 606085, 1212170, 1333387, 2666774, 6666935, 13333870]

約数ペア:

[(1, 13333870), (2, 6666935), (5, 2666774), (10, 1333387), (11, 1212170), (22, 606085), (43, 310090), (55, 242434), (86, 155045), (110, 121217), (215, 62018), (430, 31009), (473, 28190), (946, 14095), (2365, 5638), (2819, 4730)]