1900564295

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{7351}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 2667893760

約数和(自身を除く): 767329465

約数列:

[1, 5, 7, 35, 83, 89, 415, 445, 581, 623, 2905, 3115, 7351, 7387, 36755, 36935, 51457, 51709, 257285, 258545, 610133, 654239, 3050665, 3271195, 4270931, 4579673, 21354655, 22898365, 54301837, 271509185, 380112859, 1900564295]

約数ペア:

[(1, 1900564295), (5, 380112859), (7, 271509185), (35, 54301837), (83, 22898365), (89, 21354655), (415, 4579673), (445, 4270931), (581, 3271195), (623, 3050665), (2905, 654239), (3115, 610133), (7351, 258545), (7387, 257285), (36755, 51709), (36935, 51457)]