12841010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 28933632

約数和(自身を除く): 16092622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 137, 182, 206, 274, 455, 515, 685, 721, 910, 959, 1030, 1339, 1370, 1442, 1781, 1918, 2678, 3562, 3605, 4795, 6695, 7210, 8905, 9373, 9590, 12467, 13390, 14111, 17810, 18746, 24934, 28222, 46865, 62335, 70555, 93730, 98777, 124670, 141110, 183443, 197554, 366886, 493885, 917215, 987770, 1284101, 1834430, 2568202, 6420505, 12841010]

約数ペア:

[(1, 12841010), (2, 6420505), (5, 2568202), (7, 1834430), (10, 1284101), (13, 987770), (14, 917215), (26, 493885), (35, 366886), (65, 197554), (70, 183443), (91, 141110), (103, 124670), (130, 98777), (137, 93730), (182, 70555), (206, 62335), (274, 46865), (455, 28222), (515, 24934), (685, 18746), (721, 17810), (910, 14111), (959, 13390), (1030, 12467), (1339, 9590), (1370, 9373), (1442, 8905), (1781, 7210), (1918, 6695), (2678, 4795), (3562, 3605)]