1370138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1387750

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 49, 62, 77, 82, 98, 154, 217, 287, 341, 434, 451, 539, 574, 682, 902, 1078, 1271, 1519, 2009, 2387, 2542, 3038, 3157, 4018, 4774, 6314, 8897, 13981, 16709, 17794, 22099, 27962, 33418, 44198, 62279, 97867, 124558, 195734, 685069, 1370138]

約数ペア:

[(1, 1370138), (2, 685069), (7, 195734), (11, 124558), (14, 97867), (22, 62279), (31, 44198), (41, 33418), (49, 27962), (62, 22099), (77, 17794), (82, 16709), (98, 13981), (154, 8897), (217, 6314), (287, 4774), (341, 4018), (434, 3157), (451, 3038), (539, 2542), (574, 2387), (682, 2009), (902, 1519), (1078, 1271)]