2017902700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1792

約数の個数: 144

約数和(自身を含む): 5093673984

約数和(自身を除く): 3075771284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 47, 50, 55, 92, 94, 100, 110, 115, 188, 220, 230, 235, 253, 275, 460, 470, 506, 517, 550, 575, 940, 1012, 1034, 1081, 1100, 1150, 1175, 1265, 1697, 2068, 2162, 2300, 2350, 2530, 2585, 3394, 4324, 4700, 5060, 5170, 5405, 6325, 6788, 8485, 10340, 10810, 11891, 12650, 12925, 16970, 18667, 21620, 23782, 25300, 25850, 27025, 33940, 37334, 39031, 42425, 47564, 51700, 54050, 59455, 74668, 78062, 79759, 84850, 93335, 108100, 118910, 156124, 159518, 169700, 186670, 195155, 237820, 297275, 319036, 373340, 390310, 398795, 429341, 466675, 594550, 780620, 797590, 858682, 877349, 933350, 975775, 1189100, 1595180, 1717364, 1754698, 1834457, 1866700, 1951550, 1993975, 2146705, 3509396, 3668914, 3903100, 3987950, 4293410, 4386745, 7337828, 7975900, 8586820, 8773490, 9172285, 10733525, 17546980, 18344570, 20179027, 21467050, 21933725, 36689140, 40358054, 42934100, 43867450, 45861425, 80716108, 87734900, 91722850, 100895135, 183445700, 201790270, 403580540, 504475675, 1008951350, 2017902700]

約数ペア:

[(1, 2017902700), (2, 1008951350), (4, 504475675), (5, 403580540), (10, 201790270), (11, 183445700), (20, 100895135), (22, 91722850), (23, 87734900), (25, 80716108), (44, 45861425), (46, 43867450), (47, 42934100), (50, 40358054), (55, 36689140), (92, 21933725), (94, 21467050), (100, 20179027), (110, 18344570), (115, 17546980), (188, 10733525), (220, 9172285), (230, 8773490), (235, 8586820), (253, 7975900), (275, 7337828), (460, 4386745), (470, 4293410), (506, 3987950), (517, 3903100), (550, 3668914), (575, 3509396), (940, 2146705), (1012, 1993975), (1034, 1951550), (1081, 1866700), (1100, 1834457), (1150, 1754698), (1175, 1717364), (1265, 1595180), (1697, 1189100), (2068, 975775), (2162, 933350), (2300, 877349), (2350, 858682), (2530, 797590), (2585, 780620), (3394, 594550), (4324, 466675), (4700, 429341), (5060, 398795), (5170, 390310), (5405, 373340), (6325, 319036), (6788, 297275), (8485, 237820), (10340, 195155), (10810, 186670), (11891, 169700), (12650, 159518), (12925, 156124), (16970, 118910), (18667, 108100), (21620, 93335), (23782, 84850), (25300, 79759), (25850, 78062), (27025, 74668), (33940, 59455), (37334, 54050), (39031, 51700), (42425, 47564)]