26001950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 52704960

約数和(自身を除く): 26703010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 367, 545, 650, 734, 1090, 1417, 1835, 2725, 2834, 3670, 4771, 5450, 7085, 9175, 9542, 14170, 18350, 23855, 35425, 40003, 47710, 70850, 80006, 119275, 200015, 238550, 400030, 520039, 1000075, 1040078, 2000150, 2600195, 5200390, 13000975, 26001950]

約数ペア:

[(1, 26001950), (2, 13000975), (5, 5200390), (10, 2600195), (13, 2000150), (25, 1040078), (26, 1000075), (50, 520039), (65, 400030), (109, 238550), (130, 200015), (218, 119275), (325, 80006), (367, 70850), (545, 47710), (650, 40003), (734, 35425), (1090, 23855), (1417, 18350), (1835, 14170), (2725, 9542), (2834, 9175), (3670, 7085), (4771, 5450)]