4528420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17439

約数の個数: 24

約数和(自身を含む): 10241784

約数和(自身を除く): 5713364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17417, 34834, 69668, 87085, 174170, 226421, 348340, 452842, 905684, 1132105, 2264210, 4528420]

約数ペア:

[(1, 4528420), (2, 2264210), (4, 1132105), (5, 905684), (10, 452842), (13, 348340), (20, 226421), (26, 174170), (52, 87085), (65, 69668), (130, 34834), (260, 17417)]