2479889720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{805159}}^1$

素因数の和:805188

約数の個数: 64

約数和(自身を含む): 6956582400

約数和(自身を除く): 4476692680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 805159, 1610318, 3220636, 4025795, 5636113, 6441272, 8051590, 8856749, 11272226, 16103180, 17713498, 22544452, 28180565, 32206360, 35426996, 44283745, 45088904, 56361130, 61997243, 70853992, 88567490, 112722260, 123994486, 177134980, 225444520, 247988972, 309986215, 354269960, 495977944, 619972430, 1239944860, 2479889720]

約数ペア:

[(1, 2479889720), (2, 1239944860), (4, 619972430), (5, 495977944), (7, 354269960), (8, 309986215), (10, 247988972), (11, 225444520), (14, 177134980), (20, 123994486), (22, 112722260), (28, 88567490), (35, 70853992), (40, 61997243), (44, 56361130), (55, 45088904), (56, 44283745), (70, 35426996), (77, 32206360), (88, 28180565), (110, 22544452), (140, 17713498), (154, 16103180), (220, 11272226), (280, 8856749), (308, 8051590), (385, 6441272), (440, 5636113), (616, 4025795), (770, 3220636), (1540, 1610318), (3080, 805159)]