2070615040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 132

約数和(自身を含む): 5380768764

約数和(自身を除く): 3310153724

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2080, 2393, 2560, 2704, 3328, 3380, 4160, 4786, 5120, 5408, 6656, 6760, 8320, 9572, 10816, 11965, 13312, 13520, 16640, 19144, 21632, 23930, 27040, 31109, 33280, 38288, 43264, 47860, 54080, 62218, 66560, 76576, 86528, 95720, 108160, 124436, 153152, 155545, 173056, 191440, 216320, 248872, 306304, 311090, 382880, 404417, 432640, 497744, 612608, 622180, 765760, 808834, 865280, 995488, 1225216, 1244360, 1531520, 1617668, 1990976, 2022085, 2450432, 2488720, 3063040, 3235336, 3981952, 4044170, 4977440, 6126080, 6470672, 7963904, 8088340, 9954880, 12252160, 12941344, 15927808, 16176680, 19909760, 25882688, 31855616, 32353360, 39819520, 51765376, 64706720, 79639040, 103530752, 129413440, 159278080, 207061504, 258826880, 414123008, 517653760, 1035307520, 2070615040]

約数ペア:

[(1, 2070615040), (2, 1035307520), (4, 517653760), (5, 414123008), (8, 258826880), (10, 207061504), (13, 159278080), (16, 129413440), (20, 103530752), (26, 79639040), (32, 64706720), (40, 51765376), (52, 39819520), (64, 32353360), (65, 31855616), (80, 25882688), (104, 19909760), (128, 16176680), (130, 15927808), (160, 12941344), (169, 12252160), (208, 9954880), (256, 8088340), (260, 7963904), (320, 6470672), (338, 6126080), (416, 4977440), (512, 4044170), (520, 3981952), (640, 3235336), (676, 3063040), (832, 2488720), (845, 2450432), (1024, 2022085), (1040, 1990976), (1280, 1617668), (1352, 1531520), (1664, 1244360), (1690, 1225216), (2080, 995488), (2393, 865280), (2560, 808834), (2704, 765760), (3328, 622180), (3380, 612608), (4160, 497744), (4786, 432640), (5120, 404417), (5408, 382880), (6656, 311090), (6760, 306304), (8320, 248872), (9572, 216320), (10816, 191440), (11965, 173056), (13312, 155545), (13520, 153152), (16640, 124436), (19144, 108160), (21632, 95720), (23930, 86528), (27040, 76576), (31109, 66560), (33280, 62218), (38288, 54080), (43264, 47860)]