2510040290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{15241}}^1$

素因数の和:15674

約数の個数: 32

約数和(自身を含む): 4635518976

約数和(自身を除く): 2125478686

約数列:

[1, 2, 5, 10, 43, 86, 215, 383, 430, 766, 1915, 3830, 15241, 16469, 30482, 32938, 76205, 82345, 152410, 164690, 655363, 1310726, 3276815, 5837303, 6553630, 11674606, 29186515, 58373030, 251004029, 502008058, 1255020145, 2510040290]

約数ペア:

[(1, 2510040290), (2, 1255020145), (5, 502008058), (10, 251004029), (43, 58373030), (86, 29186515), (215, 11674606), (383, 6553630), (430, 5837303), (766, 3276815), (1915, 1310726), (3830, 655363), (15241, 164690), (16469, 152410), (30482, 82345), (32938, 76205)]