4252252180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{159739}}^1$

素因数の和:159781

約数の個数: 48

約数和(自身を含む): 9822093120

約数和(自身を除く): 5569840940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 159739, 319478, 638956, 798695, 1597390, 1757129, 3194780, 3514258, 7028516, 8785645, 17571290, 19328419, 35142580, 38656838, 77313676, 96642095, 193284190, 212612609, 386568380, 425225218, 850450436, 1063063045, 2126126090, 4252252180]

約数ペア:

[(1, 4252252180), (2, 2126126090), (4, 1063063045), (5, 850450436), (10, 425225218), (11, 386568380), (20, 212612609), (22, 193284190), (44, 96642095), (55, 77313676), (110, 38656838), (121, 35142580), (220, 19328419), (242, 17571290), (484, 8785645), (605, 7028516), (1210, 3514258), (1331, 3194780), (2420, 1757129), (2662, 1597390), (5324, 798695), (6655, 638956), (13310, 319478), (26620, 159739)]