1407631450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{15193}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 2797823160

約数和(自身を除く): 1390191710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 850, 1090, 1853, 2725, 3706, 5450, 9265, 15193, 18530, 30386, 46325, 75965, 92650, 151930, 258281, 379825, 516562, 759650, 1291405, 1656037, 2582810, 3312074, 6457025, 8280185, 12914050, 16560370, 28152629, 41400925, 56305258, 82801850, 140763145, 281526290, 703815725, 1407631450]

約数ペア:

[(1, 1407631450), (2, 703815725), (5, 281526290), (10, 140763145), (17, 82801850), (25, 56305258), (34, 41400925), (50, 28152629), (85, 16560370), (109, 12914050), (170, 8280185), (218, 6457025), (425, 3312074), (545, 2582810), (850, 1656037), (1090, 1291405), (1853, 759650), (2725, 516562), (3706, 379825), (5450, 258281), (9265, 151930), (15193, 92650), (18530, 75965), (30386, 46325)]