491222010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29717}}^1$

素因数の和:29775

約数の個数: 64

約数和(自身を含む): 1283817600

約数和(自身を除く): 792595590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 16530, 29717, 59434, 89151, 148585, 178302, 297170, 445755, 564623, 861793, 891510, 1129246, 1693869, 1723586, 2585379, 2823115, 3387738, 4308965, 5170758, 5646230, 8469345, 8617930, 12926895, 16374067, 16938690, 25853790, 32748134, 49122201, 81870335, 98244402, 163740670, 245611005, 491222010]

約数ペア:

[(1, 491222010), (2, 245611005), (3, 163740670), (5, 98244402), (6, 81870335), (10, 49122201), (15, 32748134), (19, 25853790), (29, 16938690), (30, 16374067), (38, 12926895), (57, 8617930), (58, 8469345), (87, 5646230), (95, 5170758), (114, 4308965), (145, 3387738), (174, 2823115), (190, 2585379), (285, 1723586), (290, 1693869), (435, 1129246), (551, 891510), (570, 861793), (870, 564623), (1102, 445755), (1653, 297170), (2755, 178302), (3306, 148585), (5510, 89151), (8265, 59434), (16530, 29717)]