1240808836

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^2\times {\mathrm{647}}^1$

素因数の和:900

約数の個数: 36

約数和(自身を含む): 2243251584

約数和(自身を除く): 1002442748

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 647, 1294, 2588, 4747, 9494, 10201, 18988, 20402, 30409, 40804, 60818, 65347, 121636, 130694, 261388, 479447, 958894, 1917788, 3071309, 6142618, 6600047, 12285236, 13200094, 26400188, 310202209, 620404418, 1240808836]

約数ペア:

[(1, 1240808836), (2, 620404418), (4, 310202209), (47, 26400188), (94, 13200094), (101, 12285236), (188, 6600047), (202, 6142618), (404, 3071309), (647, 1917788), (1294, 958894), (2588, 479447), (4747, 261388), (9494, 130694), (10201, 121636), (18988, 65347), (20402, 60818), (30409, 40804)]