26397260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4567}}^1$

素因数の和:4610

約数の個数: 36

約数和(自身を含む): 58899792

約数和(自身を除く): 32502532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4567, 5780, 9134, 18268, 22835, 45670, 77639, 91340, 155278, 310556, 388195, 776390, 1319863, 1552780, 2639726, 5279452, 6599315, 13198630, 26397260]

約数ペア:

[(1, 26397260), (2, 13198630), (4, 6599315), (5, 5279452), (10, 2639726), (17, 1552780), (20, 1319863), (34, 776390), (68, 388195), (85, 310556), (170, 155278), (289, 91340), (340, 77639), (578, 45670), (1156, 22835), (1445, 18268), (2890, 9134), (4567, 5780)]