2085422080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1940

約数の個数: 176

約数和(自身を含む): 5904792576

約数和(自身を除く): 3819370496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1877, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3754, 3968, 4340, 4480, 4960, 5120, 6944, 7168, 7508, 7936, 8680, 8960, 9385, 9920, 13139, 13888, 15016, 15872, 17360, 17920, 18770, 19840, 26278, 27776, 30032, 31744, 34720, 35840, 37540, 39680, 52556, 55552, 58187, 60064, 65695, 69440, 75080, 79360, 105112, 111104, 116374, 120128, 131390, 138880, 150160, 158720, 210224, 222208, 232748, 240256, 262780, 277760, 290935, 300320, 407309, 420448, 465496, 480512, 525560, 555520, 581870, 600640, 814618, 840896, 930992, 961024, 1051120, 1111040, 1163740, 1201280, 1629236, 1681792, 1861984, 1922048, 2036545, 2102240, 2327480, 2402560, 3258472, 3363584, 3723968, 4073090, 4204480, 4654960, 4805120, 6516944, 6727168, 7447936, 8146180, 8408960, 9309920, 9610240, 13033888, 13454336, 14895872, 16292360, 16817920, 18619840, 26067776, 29791744, 32584720, 33635840, 37239680, 52135552, 59583488, 65169440, 67271680, 74479360, 104271104, 130338880, 148958720, 208542208, 260677760, 297917440, 417084416, 521355520, 1042711040, 2085422080]

約数ペア:

[(1, 2085422080), (2, 1042711040), (4, 521355520), (5, 417084416), (7, 297917440), (8, 260677760), (10, 208542208), (14, 148958720), (16, 130338880), (20, 104271104), (28, 74479360), (31, 67271680), (32, 65169440), (35, 59583488), (40, 52135552), (56, 37239680), (62, 33635840), (64, 32584720), (70, 29791744), (80, 26067776), (112, 18619840), (124, 16817920), (128, 16292360), (140, 14895872), (155, 13454336), (160, 13033888), (217, 9610240), (224, 9309920), (248, 8408960), (256, 8146180), (280, 7447936), (310, 6727168), (320, 6516944), (434, 4805120), (448, 4654960), (496, 4204480), (512, 4073090), (560, 3723968), (620, 3363584), (640, 3258472), (868, 2402560), (896, 2327480), (992, 2102240), (1024, 2036545), (1085, 1922048), (1120, 1861984), (1240, 1681792), (1280, 1629236), (1736, 1201280), (1792, 1163740), (1877, 1111040), (1984, 1051120), (2170, 961024), (2240, 930992), (2480, 840896), (2560, 814618), (3472, 600640), (3584, 581870), (3754, 555520), (3968, 525560), (4340, 480512), (4480, 465496), (4960, 420448), (5120, 407309), (6944, 300320), (7168, 290935), (7508, 277760), (7936, 262780), (8680, 240256), (8960, 232748), (9385, 222208), (9920, 210224), (13139, 158720), (13888, 150160), (15016, 138880), (15872, 131390), (17360, 120128), (17920, 116374), (18770, 111104), (19840, 105112), (26278, 79360), (27776, 75080), (30032, 69440), (31744, 65695), (34720, 60064), (35840, 58187), (37540, 55552), (39680, 52556)]