201675740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13463}}^1$

素因数の和:13586

約数の個数: 48

約数和(自身を含む): 488581632

約数和(自身を除く): 286905892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 13463, 14980, 26926, 53852, 67315, 94241, 134630, 188482, 269260, 376964, 471205, 942410, 1440541, 1884820, 2881082, 5762164, 7202705, 10083787, 14405410, 20167574, 28810820, 40335148, 50418935, 100837870, 201675740]

約数ペア:

[(1, 201675740), (2, 100837870), (4, 50418935), (5, 40335148), (7, 28810820), (10, 20167574), (14, 14405410), (20, 10083787), (28, 7202705), (35, 5762164), (70, 2881082), (107, 1884820), (140, 1440541), (214, 942410), (428, 471205), (535, 376964), (749, 269260), (1070, 188482), (1498, 134630), (2140, 94241), (2996, 67315), (3745, 53852), (7490, 26926), (13463, 14980)]