2011195800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{23773}}^1$

素因数の和:23842

約数の個数: 144

約数和(自身を含む): 6898263840

約数和(自身を除く): 4887068040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10575, 14100, 16920, 21150, 23773, 28200, 42300, 47546, 71319, 84600, 95092, 118865, 142638, 190184, 213957, 237730, 285276, 356595, 427914, 475460, 570552, 594325, 713190, 855828, 950920, 1069785, 1117331, 1188650, 1426380, 1711656, 1782975, 2139570, 2234662, 2377300, 2852760, 3351993, 3565950, 4279140, 4469324, 4754600, 5348925, 5586655, 6703986, 7131900, 8558280, 8938648, 10055979, 10697850, 11173310, 13407972, 14263800, 16759965, 20111958, 21395700, 22346620, 26815944, 27933275, 33519930, 40223916, 42791400, 44693240, 50279895, 55866550, 67039860, 80447832, 83799825, 100559790, 111733100, 134079720, 167599650, 201119580, 223466200, 251399475, 335199300, 402239160, 502798950, 670398600, 1005597900, 2011195800]

約数ペア:

[(1, 2011195800), (2, 1005597900), (3, 670398600), (4, 502798950), (5, 402239160), (6, 335199300), (8, 251399475), (9, 223466200), (10, 201119580), (12, 167599650), (15, 134079720), (18, 111733100), (20, 100559790), (24, 83799825), (25, 80447832), (30, 67039860), (36, 55866550), (40, 50279895), (45, 44693240), (47, 42791400), (50, 40223916), (60, 33519930), (72, 27933275), (75, 26815944), (90, 22346620), (94, 21395700), (100, 20111958), (120, 16759965), (141, 14263800), (150, 13407972), (180, 11173310), (188, 10697850), (200, 10055979), (225, 8938648), (235, 8558280), (282, 7131900), (300, 6703986), (360, 5586655), (376, 5348925), (423, 4754600), (450, 4469324), (470, 4279140), (564, 3565950), (600, 3351993), (705, 2852760), (846, 2377300), (900, 2234662), (940, 2139570), (1128, 1782975), (1175, 1711656), (1410, 1426380), (1692, 1188650), (1800, 1117331), (1880, 1069785), (2115, 950920), (2350, 855828), (2820, 713190), (3384, 594325), (3525, 570552), (4230, 475460), (4700, 427914), (5640, 356595), (7050, 285276), (8460, 237730), (9400, 213957), (10575, 190184), (14100, 142638), (16920, 118865), (21150, 95092), (23773, 84600), (28200, 71319), (42300, 47546)]