281627006980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1\times {\mathrm{9257}}^1$

素因数の和:11605

約数の個数: 96

約数和(自身を含む): 656118755712

約数和(自身を除く): 374491748732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2267, 2684, 3355, 4534, 6710, 9068, 9257, 11335, 13420, 18514, 22670, 24937, 37028, 45340, 46285, 49874, 92570, 99748, 101827, 124685, 138287, 185140, 203654, 249370, 276574, 407308, 498740, 509135, 553148, 564677, 691435, 1018270, 1129354, 1382870, 1521157, 2036540, 2258708, 2765740, 2823385, 3042314, 5646770, 6084628, 6211447, 7605785, 11293540, 12422894, 15211570, 20985619, 24845788, 30423140, 31057235, 41971238, 62114470, 83942476, 104928095, 124228940, 209856190, 230841809, 419712380, 461683618, 923367236, 1154209045, 1280122759, 2308418090, 2560245518, 4616836180, 5120491036, 6400613795, 12801227590, 14081350349, 25602455180, 28162700698, 56325401396, 70406751745, 140813503490, 281627006980]

約数ペア:

[(1, 281627006980), (2, 140813503490), (4, 70406751745), (5, 56325401396), (10, 28162700698), (11, 25602455180), (20, 14081350349), (22, 12801227590), (44, 6400613795), (55, 5120491036), (61, 4616836180), (110, 2560245518), (122, 2308418090), (220, 1280122759), (244, 1154209045), (305, 923367236), (610, 461683618), (671, 419712380), (1220, 230841809), (1342, 209856190), (2267, 124228940), (2684, 104928095), (3355, 83942476), (4534, 62114470), (6710, 41971238), (9068, 31057235), (9257, 30423140), (11335, 24845788), (13420, 20985619), (18514, 15211570), (22670, 12422894), (24937, 11293540), (37028, 7605785), (45340, 6211447), (46285, 6084628), (49874, 5646770), (92570, 3042314), (99748, 2823385), (101827, 2765740), (124685, 2258708), (138287, 2036540), (185140, 1521157), (203654, 1382870), (249370, 1129354), (276574, 1018270), (407308, 691435), (498740, 564677), (509135, 553148)]