905087170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6962209}}^1$

素因数の和:6962229

約数の個数: 16

約数和(自身を含む): 1754476920

約数和(自身を除く): 849389750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6962209, 13924418, 34811045, 69622090, 90508717, 181017434, 452543585, 905087170]

約数ペア:

[(1, 905087170), (2, 452543585), (5, 181017434), (10, 90508717), (13, 69622090), (26, 34811045), (65, 13924418), (130, 6962209)]