1949649573080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1\times {\mathrm{10957}}^1$

素因数の和:16177

約数の個数: 128

約数和(自身を含む): 4847468544000

約数和(自身を除く): 2897818970920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 5119, 6952, 8690, 10238, 10957, 17380, 20476, 21914, 25595, 34760, 40952, 43828, 51190, 54785, 56309, 87656, 102380, 109570, 112618, 120527, 204760, 219140, 225236, 241054, 281545, 404401, 438280, 450472, 482108, 563090, 602635, 808802, 865603, 964216, 1126180, 1205270, 1617604, 1731206, 2022005, 2252360, 2410540, 3235208, 3462412, 4044010, 4328015, 4448411, 4821080, 6924824, 8088020, 8656030, 8896822, 9521633, 16176040, 17312060, 17793644, 19043266, 22242055, 34624120, 35587288, 38086532, 44484110, 47608165, 56088883, 76173064, 88968220, 95216330, 112177766, 177936440, 190432660, 224355532, 280444415, 380865320, 448711064, 560888830, 616977713, 1121777660, 1233955426, 2243555320, 2467910852, 3084888565, 4431021757, 4935821704, 6169777130, 8862043514, 12339554260, 17724087028, 22155108785, 24679108520, 35448174056, 44310217570, 48741239327, 88620435140, 97482478654, 177240870280, 194964957308, 243706196635, 389929914616, 487412393270, 974824786540, 1949649573080]

約数ペア:

[(1, 1949649573080), (2, 974824786540), (4, 487412393270), (5, 389929914616), (8, 243706196635), (10, 194964957308), (11, 177240870280), (20, 97482478654), (22, 88620435140), (40, 48741239327), (44, 44310217570), (55, 35448174056), (79, 24679108520), (88, 22155108785), (110, 17724087028), (158, 12339554260), (220, 8862043514), (316, 6169777130), (395, 4935821704), (440, 4431021757), (632, 3084888565), (790, 2467910852), (869, 2243555320), (1580, 1233955426), (1738, 1121777660), (3160, 616977713), (3476, 560888830), (4345, 448711064), (5119, 380865320), (6952, 280444415), (8690, 224355532), (10238, 190432660), (10957, 177936440), (17380, 112177766), (20476, 95216330), (21914, 88968220), (25595, 76173064), (34760, 56088883), (40952, 47608165), (43828, 44484110), (51190, 38086532), (54785, 35587288), (56309, 34624120), (87656, 22242055), (102380, 19043266), (109570, 17793644), (112618, 17312060), (120527, 16176040), (204760, 9521633), (219140, 8896822), (225236, 8656030), (241054, 8088020), (281545, 6924824), (404401, 4821080), (438280, 4448411), (450472, 4328015), (482108, 4044010), (563090, 3462412), (602635, 3235208), (808802, 2410540), (865603, 2252360), (964216, 2022005), (1126180, 1731206), (1205270, 1617604)]