2017799300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 5039677440

約数和(自身を除く): 3021878140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 47, 50, 55, 62, 94, 100, 110, 124, 155, 188, 220, 235, 275, 310, 341, 470, 517, 550, 620, 682, 775, 940, 1034, 1100, 1175, 1259, 1364, 1457, 1550, 1705, 2068, 2350, 2518, 2585, 2914, 3100, 3410, 4700, 5036, 5170, 5828, 6295, 6820, 7285, 8525, 10340, 12590, 12925, 13849, 14570, 16027, 17050, 25180, 25850, 27698, 29140, 31475, 32054, 34100, 36425, 39029, 51700, 55396, 59173, 62950, 64108, 69245, 72850, 78058, 80135, 118346, 125900, 138490, 145700, 156116, 160270, 195145, 236692, 276980, 295865, 320540, 346225, 390290, 400675, 429319, 591730, 650903, 692450, 780580, 801350, 858638, 975725, 1183460, 1301806, 1384900, 1479325, 1602700, 1717276, 1834363, 1951450, 2146595, 2603612, 2958650, 3254515, 3668726, 3902900, 4293190, 5917300, 6509030, 7337452, 8586380, 9171815, 10732975, 13018060, 16272575, 18343630, 20177993, 21465950, 32545150, 36687260, 40355986, 42931900, 45859075, 65090300, 80711972, 91718150, 100889965, 183436300, 201779930, 403559860, 504449825, 1008899650, 2017799300]

約数ペア:

[(1, 2017799300), (2, 1008899650), (4, 504449825), (5, 403559860), (10, 201779930), (11, 183436300), (20, 100889965), (22, 91718150), (25, 80711972), (31, 65090300), (44, 45859075), (47, 42931900), (50, 40355986), (55, 36687260), (62, 32545150), (94, 21465950), (100, 20177993), (110, 18343630), (124, 16272575), (155, 13018060), (188, 10732975), (220, 9171815), (235, 8586380), (275, 7337452), (310, 6509030), (341, 5917300), (470, 4293190), (517, 3902900), (550, 3668726), (620, 3254515), (682, 2958650), (775, 2603612), (940, 2146595), (1034, 1951450), (1100, 1834363), (1175, 1717276), (1259, 1602700), (1364, 1479325), (1457, 1384900), (1550, 1301806), (1705, 1183460), (2068, 975725), (2350, 858638), (2518, 801350), (2585, 780580), (2914, 692450), (3100, 650903), (3410, 591730), (4700, 429319), (5036, 400675), (5170, 390290), (5828, 346225), (6295, 320540), (6820, 295865), (7285, 276980), (8525, 236692), (10340, 195145), (12590, 160270), (12925, 156116), (13849, 145700), (14570, 138490), (16027, 125900), (17050, 118346), (25180, 80135), (25850, 78058), (27698, 72850), (29140, 69245), (31475, 64108), (32054, 62950), (34100, 59173), (36425, 55396), (39029, 51700)]