2019798330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 5413340160

約数和(自身を除く): 3393541830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 227, 295, 330, 354, 454, 457, 590, 649, 681, 885, 914, 1135, 1298, 1362, 1371, 1770, 1947, 2270, 2285, 2497, 2742, 3245, 3405, 3894, 4570, 4994, 5027, 6490, 6810, 6855, 7491, 9735, 10054, 12485, 13393, 13710, 14982, 15081, 19470, 24970, 25135, 26786, 26963, 30162, 37455, 40179, 50270, 53926, 66965, 74910, 75405, 80358, 80889, 103739, 133930, 134815, 147323, 150810, 161778, 200895, 207478, 269630, 294646, 296593, 311217, 401790, 404445, 441969, 518695, 593186, 622434, 736615, 808890, 883938, 889779, 1037390, 1141129, 1473230, 1482965, 1556085, 1779558, 2209845, 2282258, 2965930, 3112170, 3423387, 4419690, 4448895, 5705645, 6120601, 6846774, 8897790, 11411290, 12241202, 17116935, 18361803, 30603005, 34233870, 36723606, 61206010, 67326611, 91809015, 134653222, 183618030, 201979833, 336633055, 403959666, 673266110, 1009899165, 2019798330]

約数ペア:

[(1, 2019798330), (2, 1009899165), (3, 673266110), (5, 403959666), (6, 336633055), (10, 201979833), (11, 183618030), (15, 134653222), (22, 91809015), (30, 67326611), (33, 61206010), (55, 36723606), (59, 34233870), (66, 30603005), (110, 18361803), (118, 17116935), (165, 12241202), (177, 11411290), (227, 8897790), (295, 6846774), (330, 6120601), (354, 5705645), (454, 4448895), (457, 4419690), (590, 3423387), (649, 3112170), (681, 2965930), (885, 2282258), (914, 2209845), (1135, 1779558), (1298, 1556085), (1362, 1482965), (1371, 1473230), (1770, 1141129), (1947, 1037390), (2270, 889779), (2285, 883938), (2497, 808890), (2742, 736615), (3245, 622434), (3405, 593186), (3894, 518695), (4570, 441969), (4994, 404445), (5027, 401790), (6490, 311217), (6810, 296593), (6855, 294646), (7491, 269630), (9735, 207478), (10054, 200895), (12485, 161778), (13393, 150810), (13710, 147323), (14982, 134815), (15081, 133930), (19470, 103739), (24970, 80889), (25135, 80358), (26786, 75405), (26963, 74910), (30162, 66965), (37455, 53926), (40179, 50270)]