13108420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50417}}^1$

素因数の和:50439

約数の個数: 24

約数和(自身を含む): 29645784

約数和(自身を除く): 16537364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50417, 100834, 201668, 252085, 504170, 655421, 1008340, 1310842, 2621684, 3277105, 6554210, 13108420]

約数ペア:

[(1, 13108420), (2, 6554210), (4, 3277105), (5, 2621684), (10, 1310842), (13, 1008340), (20, 655421), (26, 504170), (52, 252085), (65, 201668), (130, 100834), (260, 50417)]