2013375280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11187

約数の個数: 160

約数和(自身を含む): 5963189760

約数和(自身を除く): 3949814480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2584, 2660, 3230, 4522, 4760, 5168, 5320, 6460, 9044, 9520, 10640, 11131, 11305, 12920, 18088, 22262, 22610, 25840, 36176, 44524, 45220, 55655, 77917, 89048, 90440, 111310, 155834, 178096, 180880, 189227, 211489, 222620, 311668, 378454, 389585, 422978, 445240, 623336, 756908, 779170, 845956, 890480, 946135, 1057445, 1246672, 1324589, 1480423, 1513816, 1558340, 1691912, 1892270, 2114890, 2649178, 2960846, 3027632, 3116680, 3383824, 3595313, 3784540, 4229780, 5298356, 5921692, 6233360, 6622945, 7190626, 7402115, 7569080, 8459560, 10596712, 11843384, 13245890, 14381252, 14804230, 15138160, 16919120, 17976565, 21193424, 23686768, 25167191, 26491780, 28762504, 29608460, 35953130, 50334382, 52983560, 57525008, 59216920, 71906260, 100668764, 105967120, 118433840, 125835955, 143812520, 201337528, 251671910, 287625040, 402675056, 503343820, 1006687640, 2013375280]

約数ペア:

[(1, 2013375280), (2, 1006687640), (4, 503343820), (5, 402675056), (7, 287625040), (8, 251671910), (10, 201337528), (14, 143812520), (16, 125835955), (17, 118433840), (19, 105967120), (20, 100668764), (28, 71906260), (34, 59216920), (35, 57525008), (38, 52983560), (40, 50334382), (56, 35953130), (68, 29608460), (70, 28762504), (76, 26491780), (80, 25167191), (85, 23686768), (95, 21193424), (112, 17976565), (119, 16919120), (133, 15138160), (136, 14804230), (140, 14381252), (152, 13245890), (170, 11843384), (190, 10596712), (238, 8459560), (266, 7569080), (272, 7402115), (280, 7190626), (304, 6622945), (323, 6233360), (340, 5921692), (380, 5298356), (476, 4229780), (532, 3784540), (560, 3595313), (595, 3383824), (646, 3116680), (665, 3027632), (680, 2960846), (760, 2649178), (952, 2114890), (1064, 1892270), (1190, 1691912), (1292, 1558340), (1330, 1513816), (1360, 1480423), (1520, 1324589), (1615, 1246672), (1904, 1057445), (2128, 946135), (2261, 890480), (2380, 845956), (2584, 779170), (2660, 756908), (3230, 623336), (4522, 445240), (4760, 422978), (5168, 389585), (5320, 378454), (6460, 311668), (9044, 222620), (9520, 211489), (10640, 189227), (11131, 180880), (11305, 178096), (12920, 155834), (18088, 111310), (22262, 90440), (22610, 89048), (25840, 77917), (36176, 55655), (44524, 45220)]