2045549958137

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{631643}}^1$

素因数の和:631782

約数の個数: 48

約数和(自身を含む): 2566344306240

約数和(自身を除く): 520794348103

約数列:

[1, 7, 29, 43, 49, 53, 203, 301, 371, 1247, 1421, 1537, 2107, 2279, 2597, 8729, 10759, 15953, 61103, 66091, 75313, 111671, 462637, 631643, 3238459, 4421501, 18317647, 27160649, 30950507, 33477079, 128223529, 190124543, 234339553, 787658821, 897564703, 970835291, 1330871801, 1439514397, 1640376871, 5513611747, 6795847037, 10076600779, 38595282229, 41745917513, 47570929259, 70536205453, 292221422591, 2045549958137]

約数ペア:

[(1, 2045549958137), (7, 292221422591), (29, 70536205453), (43, 47570929259), (49, 41745917513), (53, 38595282229), (203, 10076600779), (301, 6795847037), (371, 5513611747), (1247, 1640376871), (1421, 1439514397), (1537, 1330871801), (2107, 970835291), (2279, 897564703), (2597, 787658821), (8729, 234339553), (10759, 190124543), (15953, 128223529), (61103, 33477079), (66091, 30950507), (75313, 27160649), (111671, 18317647), (462637, 4421501), (631643, 3238459)]