2850199520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:953

約数の個数: 192

約数和(自身を含む): 8030969856

約数和(自身を除く): 5180770336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 103, 112, 124, 140, 155, 160, 206, 217, 224, 248, 280, 310, 412, 434, 496, 515, 560, 620, 721, 797, 824, 868, 992, 1030, 1085, 1120, 1240, 1442, 1594, 1648, 1736, 2060, 2170, 2480, 2884, 3188, 3193, 3296, 3472, 3605, 3985, 4120, 4340, 4960, 5579, 5768, 6376, 6386, 6944, 7210, 7970, 8240, 8680, 11158, 11536, 12752, 12772, 14420, 15940, 15965, 16480, 17360, 22316, 22351, 23072, 24707, 25504, 25544, 27895, 28840, 31880, 31930, 34720, 44632, 44702, 49414, 51088, 55790, 57680, 63760, 63860, 82091, 89264, 89404, 98828, 102176, 111580, 111755, 115360, 123535, 127520, 127720, 164182, 172949, 178528, 178808, 197656, 223160, 223510, 247070, 255440, 328364, 345898, 357616, 395312, 410455, 446320, 447020, 494140, 510880, 574637, 656728, 691796, 715232, 790624, 820910, 864745, 892640, 894040, 988280, 1149274, 1313456, 1383592, 1641820, 1729490, 1788080, 1976560, 2298548, 2544821, 2626912, 2767184, 2873185, 3283640, 3458980, 3576160, 3953120, 4597096, 5089642, 5534368, 5746370, 6567280, 6917960, 9194192, 10179284, 11492740, 12724105, 13134560, 13835920, 17813747, 18388384, 20358568, 22985480, 25448210, 27671840, 35627494, 40717136, 45970960, 50896420, 71254988, 81434272, 89068735, 91941920, 101792840, 142509976, 178137470, 203585680, 285019952, 356274940, 407171360, 570039904, 712549880, 1425099760, 2850199520]

約数ペア:

[(1, 2850199520), (2, 1425099760), (4, 712549880), (5, 570039904), (7, 407171360), (8, 356274940), (10, 285019952), (14, 203585680), (16, 178137470), (20, 142509976), (28, 101792840), (31, 91941920), (32, 89068735), (35, 81434272), (40, 71254988), (56, 50896420), (62, 45970960), (70, 40717136), (80, 35627494), (103, 27671840), (112, 25448210), (124, 22985480), (140, 20358568), (155, 18388384), (160, 17813747), (206, 13835920), (217, 13134560), (224, 12724105), (248, 11492740), (280, 10179284), (310, 9194192), (412, 6917960), (434, 6567280), (496, 5746370), (515, 5534368), (560, 5089642), (620, 4597096), (721, 3953120), (797, 3576160), (824, 3458980), (868, 3283640), (992, 2873185), (1030, 2767184), (1085, 2626912), (1120, 2544821), (1240, 2298548), (1442, 1976560), (1594, 1788080), (1648, 1729490), (1736, 1641820), (2060, 1383592), (2170, 1313456), (2480, 1149274), (2884, 988280), (3188, 894040), (3193, 892640), (3296, 864745), (3472, 820910), (3605, 790624), (3985, 715232), (4120, 691796), (4340, 656728), (4960, 574637), (5579, 510880), (5768, 494140), (6376, 447020), (6386, 446320), (6944, 410455), (7210, 395312), (7970, 357616), (8240, 345898), (8680, 328364), (11158, 255440), (11536, 247070), (12752, 223510), (12772, 223160), (14420, 197656), (15940, 178808), (15965, 178528), (16480, 172949), (17360, 164182), (22316, 127720), (22351, 127520), (23072, 123535), (24707, 115360), (25504, 111755), (25544, 111580), (27895, 102176), (28840, 98828), (31880, 89404), (31930, 89264), (34720, 82091), (44632, 63860), (44702, 63760), (49414, 57680), (51088, 55790)]