274975720

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{6733}}^1$

素因数の和:7765

約数の個数: 32

約数和(自身を含む): 619393320

約数和(自身を除く): 344417600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 4084, 5105, 6733, 8168, 10210, 13466, 20420, 26932, 33665, 40840, 53864, 67330, 134660, 269320, 6874393, 13748786, 27497572, 34371965, 54995144, 68743930, 137487860, 274975720]

約数ペア:

[(1, 274975720), (2, 137487860), (4, 68743930), (5, 54995144), (8, 34371965), (10, 27497572), (20, 13748786), (40, 6874393), (1021, 269320), (2042, 134660), (4084, 67330), (5105, 53864), (6733, 40840), (8168, 33665), (10210, 26932), (13466, 20420)]