4377987790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2786

約数の個数: 96

約数和(自身を含む): 9297802080

約数和(自身を除く): 4919814290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 361, 410, 418, 451, 722, 779, 902, 1045, 1558, 1805, 2090, 2255, 2689, 3610, 3895, 3971, 4510, 5378, 7790, 7942, 8569, 13445, 14801, 17138, 19855, 26890, 29579, 29602, 39710, 42845, 51091, 59158, 74005, 85690, 102182, 110249, 147895, 148010, 162811, 220498, 255455, 295790, 325622, 510910, 551245, 562001, 814055, 970729, 1102490, 1124002, 1212739, 1628110, 1941458, 2094731, 2425478, 2810005, 4189462, 4853645, 5620010, 6063695, 9707290, 10473655, 10678019, 12127390, 20947310, 21356038, 23042041, 39799889, 46084082, 53390095, 79599778, 106780190, 115210205, 198999445, 230420410, 397998890, 437798779, 875597558, 2188993895, 4377987790]

約数ペア:

[(1, 4377987790), (2, 2188993895), (5, 875597558), (10, 437798779), (11, 397998890), (19, 230420410), (22, 198999445), (38, 115210205), (41, 106780190), (55, 79599778), (82, 53390095), (95, 46084082), (110, 39799889), (190, 23042041), (205, 21356038), (209, 20947310), (361, 12127390), (410, 10678019), (418, 10473655), (451, 9707290), (722, 6063695), (779, 5620010), (902, 4853645), (1045, 4189462), (1558, 2810005), (1805, 2425478), (2090, 2094731), (2255, 1941458), (2689, 1628110), (3610, 1212739), (3895, 1124002), (3971, 1102490), (4510, 970729), (5378, 814055), (7790, 562001), (7942, 551245), (8569, 510910), (13445, 325622), (14801, 295790), (17138, 255455), (19855, 220498), (26890, 162811), (29579, 148010), (29602, 147895), (39710, 110249), (42845, 102182), (51091, 85690), (59158, 74005)]