266988956260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1051}}^1\times {\mathrm{1301}}^1$

素因数の和:3125

約数の個数: 96

約数和(自身を含む): 605650235904

約数和(自身を除く): 338661279644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 751, 1051, 1301, 1502, 2102, 2602, 3004, 3755, 4204, 5204, 5255, 6505, 7510, 9763, 10510, 13010, 13663, 15020, 16913, 19526, 21020, 26020, 27326, 33826, 39052, 48815, 54652, 67652, 68315, 84565, 97630, 136630, 169130, 195260, 273260, 338260, 789301, 977051, 1367351, 1578602, 1954102, 2734702, 3157204, 3908204, 3946505, 4885255, 5469404, 6836755, 7893010, 9770510, 10260913, 12701663, 13673510, 15786020, 17775563, 19541020, 20521826, 25403326, 27347020, 35551126, 41043652, 50806652, 51304565, 63508315, 71102252, 88877815, 102609130, 127016630, 177755630, 205218260, 254033260, 355511260, 1026880601, 2053761202, 4107522404, 5134403005, 10268806010, 13349447813, 20537612020, 26698895626, 53397791252, 66747239065, 133494478130, 266988956260]

約数ペア:

[(1, 266988956260), (2, 133494478130), (4, 66747239065), (5, 53397791252), (10, 26698895626), (13, 20537612020), (20, 13349447813), (26, 10268806010), (52, 5134403005), (65, 4107522404), (130, 2053761202), (260, 1026880601), (751, 355511260), (1051, 254033260), (1301, 205218260), (1502, 177755630), (2102, 127016630), (2602, 102609130), (3004, 88877815), (3755, 71102252), (4204, 63508315), (5204, 51304565), (5255, 50806652), (6505, 41043652), (7510, 35551126), (9763, 27347020), (10510, 25403326), (13010, 20521826), (13663, 19541020), (15020, 17775563), (16913, 15786020), (19526, 13673510), (21020, 12701663), (26020, 10260913), (27326, 9770510), (33826, 7893010), (39052, 6836755), (48815, 5469404), (54652, 4885255), (67652, 3946505), (68315, 3908204), (84565, 3157204), (97630, 2734702), (136630, 1954102), (169130, 1578602), (195260, 1367351), (273260, 977051), (338260, 789301)]