2019779580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11996

約数の個数: 192

約数和(自身を含む): 7185604608

約数和(自身を除く): 5165825028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5460, 5642, 6045, 6510, 8060, 8463, 11284, 11933, 12090, 13020, 14105, 16926, 23866, 24180, 28210, 33852, 35799, 42315, 47732, 56420, 59665, 71598, 83531, 84630, 119330, 143196, 155129, 167062, 169260, 178995, 238660, 250593, 310258, 334124, 357990, 369923, 417655, 465387, 501186, 620516, 715980, 739846, 775645, 835310, 930774, 1002372, 1085903, 1109769, 1252965, 1479692, 1551290, 1670620, 1849615, 1861548, 2171806, 2219538, 2326935, 2505930, 2589461, 3102580, 3257709, 3699230, 4343612, 4439076, 4653870, 4808999, 5011860, 5178922, 5429515, 5548845, 6515418, 7398460, 7768383, 9307740, 9617998, 10357844, 10859030, 11097690, 12947305, 13030836, 14426997, 15536766, 16288545, 19235996, 21718060, 22195380, 24044995, 25894610, 28853994, 31073532, 32577090, 33662993, 38841915, 48089990, 51789220, 57707988, 65154180, 67325986, 72134985, 77683830, 96179980, 100988979, 134651972, 144269970, 155367660, 168314965, 201977958, 288539940, 336629930, 403955916, 504944895, 673259860, 1009889790, 2019779580]

約数ペア:

[(1, 2019779580), (2, 1009889790), (3, 673259860), (4, 504944895), (5, 403955916), (6, 336629930), (7, 288539940), (10, 201977958), (12, 168314965), (13, 155367660), (14, 144269970), (15, 134651972), (20, 100988979), (21, 96179980), (26, 77683830), (28, 72134985), (30, 67325986), (31, 65154180), (35, 57707988), (39, 51789220), (42, 48089990), (52, 38841915), (60, 33662993), (62, 32577090), (65, 31073532), (70, 28853994), (78, 25894610), (84, 24044995), (91, 22195380), (93, 21718060), (105, 19235996), (124, 16288545), (130, 15536766), (140, 14426997), (155, 13030836), (156, 12947305), (182, 11097690), (186, 10859030), (195, 10357844), (210, 9617998), (217, 9307740), (260, 7768383), (273, 7398460), (310, 6515418), (364, 5548845), (372, 5429515), (390, 5178922), (403, 5011860), (420, 4808999), (434, 4653870), (455, 4439076), (465, 4343612), (546, 3699230), (620, 3257709), (651, 3102580), (780, 2589461), (806, 2505930), (868, 2326935), (910, 2219538), (930, 2171806), (1085, 1861548), (1092, 1849615), (1209, 1670620), (1302, 1551290), (1365, 1479692), (1612, 1252965), (1820, 1109769), (1860, 1085903), (2015, 1002372), (2170, 930774), (2418, 835310), (2604, 775645), (2730, 739846), (2821, 715980), (3255, 620516), (4030, 501186), (4340, 465387), (4836, 417655), (5460, 369923), (5642, 357990), (6045, 334124), (6510, 310258), (8060, 250593), (8463, 238660), (11284, 178995), (11933, 169260), (12090, 167062), (13020, 155129), (14105, 143196), (16926, 119330), (23866, 84630), (24180, 83531), (28210, 71598), (33852, 59665), (35799, 56420), (42315, 47732)]