1520851046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 2735208000

約数和(自身を除く): 1214356954

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 149, 178, 286, 298, 401, 802, 979, 1157, 1639, 1937, 1958, 2314, 3278, 3874, 4411, 5213, 8822, 10426, 12727, 13261, 21307, 25454, 26522, 35689, 42614, 57343, 59749, 71378, 114686, 119498, 145871, 172393, 291742, 344786, 392579, 463957, 657239, 776737, 785158, 927914, 1314478, 1553474, 1896323, 3792646, 5103527, 5317661, 8544107, 10207054, 10635322, 17088214, 58494271, 69129593, 116988542, 138259186, 760425523, 1520851046]

約数ペア:

[(1, 1520851046), (2, 760425523), (11, 138259186), (13, 116988542), (22, 69129593), (26, 58494271), (89, 17088214), (143, 10635322), (149, 10207054), (178, 8544107), (286, 5317661), (298, 5103527), (401, 3792646), (802, 1896323), (979, 1553474), (1157, 1314478), (1639, 927914), (1937, 785158), (1958, 776737), (2314, 657239), (3278, 463957), (3874, 392579), (4411, 344786), (5213, 291742), (8822, 172393), (10426, 145871), (12727, 119498), (13261, 114686), (21307, 71378), (25454, 59749), (26522, 57343), (35689, 42614)]