26323310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 55484352

約数和(自身を除く): 29161042

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 277, 430, 442, 554, 559, 731, 1105, 1118, 1385, 1462, 2210, 2770, 2795, 3601, 3655, 4709, 5590, 7202, 7310, 9418, 9503, 11911, 18005, 19006, 23545, 23822, 36010, 47090, 47515, 59555, 61217, 95030, 119110, 122434, 154843, 202487, 306085, 309686, 404974, 612170, 774215, 1012435, 1548430, 2024870, 2632331, 5264662, 13161655, 26323310]

約数ペア:

[(1, 26323310), (2, 13161655), (5, 5264662), (10, 2632331), (13, 2024870), (17, 1548430), (26, 1012435), (34, 774215), (43, 612170), (65, 404974), (85, 309686), (86, 306085), (130, 202487), (170, 154843), (215, 122434), (221, 119110), (277, 95030), (430, 61217), (442, 59555), (554, 47515), (559, 47090), (731, 36010), (1105, 23822), (1118, 23545), (1385, 19006), (1462, 18005), (2210, 11911), (2770, 9503), (2795, 9418), (3601, 7310), (3655, 7202), (4709, 5590)]