13307690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 12975190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 389, 622, 778, 1555, 1945, 3110, 3421, 3890, 4279, 6842, 8558, 17105, 21395, 34210, 42790, 120979, 241958, 604895, 1209790, 1330769, 2661538, 6653845, 13307690]

約数ペア:

[(1, 13307690), (2, 6653845), (5, 2661538), (10, 1330769), (11, 1209790), (22, 604895), (55, 241958), (110, 120979), (311, 42790), (389, 34210), (622, 21395), (778, 17105), (1555, 8558), (1945, 6842), (3110, 4279), (3421, 3890)]