2783279790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627649}}^1$

素因数の和:1627681

約数の個数: 48

約数和(自身を含む): 7617402000

約数和(自身を除く): 4834122210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1627649, 3255298, 4882947, 8138245, 9765894, 14648841, 16276490, 24414735, 29297682, 30925331, 48829470, 61850662, 73244205, 92775993, 146488410, 154626655, 185551986, 278327979, 309253310, 463879965, 556655958, 927759930, 1391639895, 2783279790]

約数ペア:

[(1, 2783279790), (2, 1391639895), (3, 927759930), (5, 556655958), (6, 463879965), (9, 309253310), (10, 278327979), (15, 185551986), (18, 154626655), (19, 146488410), (30, 92775993), (38, 73244205), (45, 61850662), (57, 48829470), (90, 30925331), (95, 29297682), (114, 24414735), (171, 16276490), (190, 14648841), (285, 9765894), (342, 8138245), (570, 4882947), (855, 3255298), (1710, 1627649)]