2019914380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4337}}^1$

素因数の和:4459

約数の個数: 96

約数和(自身を含む): 4853701440

約数和(自身を除く): 2833787060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 73, 110, 116, 145, 146, 220, 290, 292, 319, 365, 580, 638, 730, 803, 1276, 1460, 1595, 1606, 2117, 3190, 3212, 4015, 4234, 4337, 6380, 8030, 8468, 8674, 10585, 16060, 17348, 21170, 21685, 23287, 42340, 43370, 46574, 47707, 86740, 93148, 95414, 116435, 125773, 190828, 232870, 238535, 251546, 316601, 465740, 477070, 503092, 628865, 633202, 954140, 1257730, 1266404, 1383503, 1583005, 2515460, 2767006, 3166010, 3482611, 5534012, 6332020, 6917515, 6965222, 9181429, 13835030, 13930444, 17413055, 18362858, 27670060, 34826110, 36725716, 45907145, 69652220, 91814290, 100995719, 183628580, 201991438, 403982876, 504978595, 1009957190, 2019914380]

約数ペア:

[(1, 2019914380), (2, 1009957190), (4, 504978595), (5, 403982876), (10, 201991438), (11, 183628580), (20, 100995719), (22, 91814290), (29, 69652220), (44, 45907145), (55, 36725716), (58, 34826110), (73, 27670060), (110, 18362858), (116, 17413055), (145, 13930444), (146, 13835030), (220, 9181429), (290, 6965222), (292, 6917515), (319, 6332020), (365, 5534012), (580, 3482611), (638, 3166010), (730, 2767006), (803, 2515460), (1276, 1583005), (1460, 1383503), (1595, 1266404), (1606, 1257730), (2117, 954140), (3190, 633202), (3212, 628865), (4015, 503092), (4234, 477070), (4337, 465740), (6380, 316601), (8030, 251546), (8468, 238535), (8674, 232870), (10585, 190828), (16060, 125773), (17348, 116435), (21170, 95414), (21685, 93148), (23287, 86740), (42340, 47707), (43370, 46574)]