7138620710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54912467}}^1$

素因数の和:54912487

約数の個数: 16

約数和(自身を含む): 13837941936

約数和(自身を除く): 6699321226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 54912467, 109824934, 274562335, 549124670, 713862071, 1427724142, 3569310355, 7138620710]

約数ペア:

[(1, 7138620710), (2, 3569310355), (5, 1427724142), (10, 713862071), (13, 549124670), (26, 274562335), (65, 109824934), (130, 54912467)]