20190133480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{2953}}^1$

素因数の和:3395

約数の個数: 128

約数和(自身を含む): 50917507200

約数和(自身を除く): 30727373720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 379, 410, 440, 451, 758, 820, 902, 1516, 1640, 1804, 1895, 2255, 2953, 3032, 3608, 3790, 4169, 4510, 5906, 7580, 8338, 9020, 11812, 14765, 15160, 15539, 16676, 18040, 20845, 23624, 29530, 31078, 32483, 33352, 41690, 59060, 62156, 64966, 77695, 83380, 118120, 121073, 124312, 129932, 155390, 162415, 166760, 170929, 242146, 259864, 310780, 324830, 341858, 484292, 605365, 621560, 649660, 683716, 854645, 968584, 1119187, 1210730, 1299320, 1331803, 1367432, 1709290, 2238374, 2421460, 2663606, 3418580, 4476748, 4842920, 5327212, 5595935, 6659015, 6837160, 8953496, 10654424, 11191870, 12311057, 13318030, 22383740, 24622114, 26636060, 44767480, 45886667, 49244228, 53272120, 61555285, 91773334, 98488456, 123110570, 183546668, 229433335, 246221140, 367093336, 458866670, 492442280, 504753337, 917733340, 1009506674, 1835466680, 2019013348, 2523766685, 4038026696, 5047533370, 10095066740, 20190133480]

約数ペア:

[(1, 20190133480), (2, 10095066740), (4, 5047533370), (5, 4038026696), (8, 2523766685), (10, 2019013348), (11, 1835466680), (20, 1009506674), (22, 917733340), (40, 504753337), (41, 492442280), (44, 458866670), (55, 367093336), (82, 246221140), (88, 229433335), (110, 183546668), (164, 123110570), (205, 98488456), (220, 91773334), (328, 61555285), (379, 53272120), (410, 49244228), (440, 45886667), (451, 44767480), (758, 26636060), (820, 24622114), (902, 22383740), (1516, 13318030), (1640, 12311057), (1804, 11191870), (1895, 10654424), (2255, 8953496), (2953, 6837160), (3032, 6659015), (3608, 5595935), (3790, 5327212), (4169, 4842920), (4510, 4476748), (5906, 3418580), (7580, 2663606), (8338, 2421460), (9020, 2238374), (11812, 1709290), (14765, 1367432), (15160, 1331803), (15539, 1299320), (16676, 1210730), (18040, 1119187), (20845, 968584), (23624, 854645), (29530, 683716), (31078, 649660), (32483, 621560), (33352, 605365), (41690, 484292), (59060, 341858), (62156, 324830), (64966, 310780), (77695, 259864), (83380, 242146), (118120, 170929), (121073, 166760), (124312, 162415), (129932, 155390)]