2017136460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^2\times {\mathrm{509}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 5681183760

約数和(自身を除く): 3664047300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 509, 514, 771, 1018, 1028, 1285, 1527, 1542, 2036, 2545, 2570, 3054, 3084, 3855, 5090, 5140, 6108, 7635, 7710, 10180, 15270, 15420, 30540, 66049, 130813, 132098, 198147, 261626, 264196, 330245, 392439, 396294, 523252, 654065, 660490, 784878, 792588, 990735, 1308130, 1320980, 1569756, 1962195, 1981470, 2616260, 3924390, 3962940, 7848780, 33618941, 67237882, 100856823, 134475764, 168094705, 201713646, 336189410, 403427292, 504284115, 672378820, 1008568230, 2017136460]

約数ペア:

[(1, 2017136460), (2, 1008568230), (3, 672378820), (4, 504284115), (5, 403427292), (6, 336189410), (10, 201713646), (12, 168094705), (15, 134475764), (20, 100856823), (30, 67237882), (60, 33618941), (257, 7848780), (509, 3962940), (514, 3924390), (771, 2616260), (1018, 1981470), (1028, 1962195), (1285, 1569756), (1527, 1320980), (1542, 1308130), (2036, 990735), (2545, 792588), (2570, 784878), (3054, 660490), (3084, 654065), (3855, 523252), (5090, 396294), (5140, 392439), (6108, 330245), (7635, 264196), (7710, 261626), (10180, 198147), (15270, 132098), (15420, 130813), (30540, 66049)]