2677900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 5919760

約数和(自身を除く): 3241860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 439, 610, 878, 1220, 1525, 1756, 2195, 3050, 4390, 6100, 8780, 10975, 21950, 26779, 43900, 53558, 107116, 133895, 267790, 535580, 669475, 1338950, 2677900]

約数ペア:

[(1, 2677900), (2, 1338950), (4, 669475), (5, 535580), (10, 267790), (20, 133895), (25, 107116), (50, 53558), (61, 43900), (100, 26779), (122, 21950), (244, 10975), (305, 8780), (439, 6100), (610, 4390), (878, 3050), (1220, 2195), (1525, 1756)]