13264210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 24742080

約数和(自身を除く): 11477870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 283, 430, 545, 566, 1090, 1415, 2830, 4687, 9374, 12169, 23435, 24338, 30847, 46870, 60845, 61694, 121690, 154235, 308470, 1326421, 2652842, 6632105, 13264210]

約数ペア:

[(1, 13264210), (2, 6632105), (5, 2652842), (10, 1326421), (43, 308470), (86, 154235), (109, 121690), (215, 61694), (218, 60845), (283, 46870), (430, 30847), (545, 24338), (566, 23435), (1090, 12169), (1415, 9374), (2830, 4687)]