259065510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11057}}^1$

素因数の和:11149

約数の個数: 64

約数和(自身を含む): 687896064

約数和(自身を除く): 428830554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 11057, 11715, 22114, 23430, 33171, 55285, 66342, 110570, 121627, 165855, 243254, 331710, 364881, 608135, 729762, 785047, 1216270, 1570094, 1824405, 2355141, 3648810, 3925235, 4710282, 7850470, 8635517, 11775705, 17271034, 23551410, 25906551, 43177585, 51813102, 86355170, 129532755, 259065510]

約数ペア:

[(1, 259065510), (2, 129532755), (3, 86355170), (5, 51813102), (6, 43177585), (10, 25906551), (11, 23551410), (15, 17271034), (22, 11775705), (30, 8635517), (33, 7850470), (55, 4710282), (66, 3925235), (71, 3648810), (110, 2355141), (142, 1824405), (165, 1570094), (213, 1216270), (330, 785047), (355, 729762), (426, 608135), (710, 364881), (781, 331710), (1065, 243254), (1562, 165855), (2130, 121627), (2343, 110570), (3905, 66342), (4686, 55285), (7810, 33171), (11057, 23430), (11715, 22114)]