2056525870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6571}}^1$

素因数の和:6865

約数の個数: 64

約数和(自身を含む): 4497140736

約数和(自身を除く): 2440614866

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 263, 526, 595, 1190, 1315, 1841, 2630, 3682, 4471, 6571, 8942, 9205, 13142, 18410, 22355, 31297, 32855, 44710, 45997, 62594, 65710, 91994, 111707, 156485, 223414, 229985, 312970, 459970, 558535, 781949, 1117070, 1563898, 1728173, 3456346, 3909745, 7819490, 8640865, 12097211, 17281730, 24194422, 29378941, 58757882, 60486055, 120972110, 146894705, 205652587, 293789410, 411305174, 1028262935, 2056525870]

約数ペア:

[(1, 2056525870), (2, 1028262935), (5, 411305174), (7, 293789410), (10, 205652587), (14, 146894705), (17, 120972110), (34, 60486055), (35, 58757882), (70, 29378941), (85, 24194422), (119, 17281730), (170, 12097211), (238, 8640865), (263, 7819490), (526, 3909745), (595, 3456346), (1190, 1728173), (1315, 1563898), (1841, 1117070), (2630, 781949), (3682, 558535), (4471, 459970), (6571, 312970), (8942, 229985), (9205, 223414), (13142, 156485), (18410, 111707), (22355, 91994), (31297, 65710), (32855, 62594), (44710, 45997)]