2008100964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{2969}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 4730140800

約数和(自身を除く): 2722039836

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 359, 471, 628, 718, 942, 1077, 1436, 1884, 2154, 2969, 4308, 5938, 8907, 11876, 17814, 35628, 56363, 112726, 169089, 225452, 338178, 466133, 676356, 932266, 1065871, 1398399, 1864532, 2131742, 2796798, 3197613, 4263484, 5593596, 6395226, 12790452, 167341747, 334683494, 502025241, 669366988, 1004050482, 2008100964]

約数ペア:

[(1, 2008100964), (2, 1004050482), (3, 669366988), (4, 502025241), (6, 334683494), (12, 167341747), (157, 12790452), (314, 6395226), (359, 5593596), (471, 4263484), (628, 3197613), (718, 2796798), (942, 2131742), (1077, 1864532), (1436, 1398399), (1884, 1065871), (2154, 932266), (2969, 676356), (4308, 466133), (5938, 338178), (8907, 225452), (11876, 169089), (17814, 112726), (35628, 56363)]