2116770040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29881}}^1$

素因数の和:29933

約数の個数: 128

約数和(自身を含む): 6196331520

約数和(自身を除く): 4079561480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2530, 3080, 3220, 3542, 5060, 6440, 7084, 8855, 10120, 14168, 17710, 29881, 35420, 59762, 70840, 119524, 149405, 209167, 239048, 298810, 328691, 418334, 597620, 657382, 687263, 836668, 1045835, 1195240, 1314764, 1374526, 1643455, 1673336, 2091670, 2300837, 2629528, 2749052, 3286910, 3436315, 4183340, 4601674, 4810841, 5498104, 6573820, 6872630, 7559893, 8366680, 9203348, 9621682, 11504185, 13147640, 13745260, 15119786, 18406696, 19243364, 23008370, 24054205, 27490520, 30239572, 37799465, 38486728, 46016740, 48108410, 52919251, 60479144, 75598930, 92033480, 96216820, 105838502, 151197860, 192433640, 211677004, 264596255, 302395720, 423354008, 529192510, 1058385020, 2116770040]

約数ペア:

[(1, 2116770040), (2, 1058385020), (4, 529192510), (5, 423354008), (7, 302395720), (8, 264596255), (10, 211677004), (11, 192433640), (14, 151197860), (20, 105838502), (22, 96216820), (23, 92033480), (28, 75598930), (35, 60479144), (40, 52919251), (44, 48108410), (46, 46016740), (55, 38486728), (56, 37799465), (70, 30239572), (77, 27490520), (88, 24054205), (92, 23008370), (110, 19243364), (115, 18406696), (140, 15119786), (154, 13745260), (161, 13147640), (184, 11504185), (220, 9621682), (230, 9203348), (253, 8366680), (280, 7559893), (308, 6872630), (322, 6573820), (385, 5498104), (440, 4810841), (460, 4601674), (506, 4183340), (616, 3436315), (644, 3286910), (770, 2749052), (805, 2629528), (920, 2300837), (1012, 2091670), (1265, 1673336), (1288, 1643455), (1540, 1374526), (1610, 1314764), (1771, 1195240), (2024, 1045835), (2530, 836668), (3080, 687263), (3220, 657382), (3542, 597620), (5060, 418334), (6440, 328691), (7084, 298810), (8855, 239048), (10120, 209167), (14168, 149405), (17710, 119524), (29881, 70840), (35420, 59762)]