2056014681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 3361658880

約数和(自身を除く): 1305644199

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 163, 303, 313, 399, 489, 707, 939, 1141, 1919, 2121, 2191, 3097, 3423, 5757, 5947, 6573, 9291, 13433, 16463, 17841, 21679, 31613, 40299, 41629, 49389, 51019, 65037, 94839, 115241, 124887, 153057, 221291, 312797, 345723, 357133, 600647, 663873, 938391, 969361, 1071399, 1801941, 2189579, 2908083, 4204529, 5152919, 6568737, 6785527, 12613587, 15458757, 20356581, 36070433, 97905461, 108211299, 293716383, 685338227, 2056014681]

約数ペア:

[(1, 2056014681), (3, 685338227), (7, 293716383), (19, 108211299), (21, 97905461), (57, 36070433), (101, 20356581), (133, 15458757), (163, 12613587), (303, 6785527), (313, 6568737), (399, 5152919), (489, 4204529), (707, 2908083), (939, 2189579), (1141, 1801941), (1919, 1071399), (2121, 969361), (2191, 938391), (3097, 663873), (3423, 600647), (5757, 357133), (5947, 345723), (6573, 312797), (9291, 221291), (13433, 153057), (16463, 124887), (17841, 115241), (21679, 94839), (31613, 65037), (40299, 51019), (41629, 49389)]