201213500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{3761}}^1$

素因数の和:3887

約数の個数: 48

約数和(自身を含む): 443675232

約数和(自身を除く): 242461732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 1070, 2140, 2675, 3761, 5350, 7522, 10700, 13375, 15044, 18805, 26750, 37610, 53500, 75220, 94025, 188050, 376100, 402427, 470125, 804854, 940250, 1609708, 1880500, 2012135, 4024270, 8048540, 10060675, 20121350, 40242700, 50303375, 100606750, 201213500]

約数ペア:

[(1, 201213500), (2, 100606750), (4, 50303375), (5, 40242700), (10, 20121350), (20, 10060675), (25, 8048540), (50, 4024270), (100, 2012135), (107, 1880500), (125, 1609708), (214, 940250), (250, 804854), (428, 470125), (500, 402427), (535, 376100), (1070, 188050), (2140, 94025), (2675, 75220), (3761, 53500), (5350, 37610), (7522, 26750), (10700, 18805), (13375, 15044)]