201204940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 429795072

約数和(自身を除く): 228590132

約数列:

[1, 2, 4, 5, 10, 20, 107, 167, 214, 334, 428, 535, 563, 668, 835, 1070, 1126, 1670, 2140, 2252, 2815, 3340, 5630, 11260, 17869, 35738, 60241, 71476, 89345, 94021, 120482, 178690, 188042, 240964, 301205, 357380, 376084, 470105, 602410, 940210, 1204820, 1880420, 10060247, 20120494, 40240988, 50301235, 100602470, 201204940]

約数ペア:

[(1, 201204940), (2, 100602470), (4, 50301235), (5, 40240988), (10, 20120494), (20, 10060247), (107, 1880420), (167, 1204820), (214, 940210), (334, 602410), (428, 470105), (535, 376084), (563, 357380), (668, 301205), (835, 240964), (1070, 188042), (1126, 178690), (1670, 120482), (2140, 94021), (2252, 89345), (2815, 71476), (3340, 60241), (5630, 35738), (11260, 17869)]