2080804912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{3541}}^1$

素因数の和:5501

約数の個数: 40

約数和(自身を含む): 4247141360

約数和(自身を除く): 2166336448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1933, 3541, 3866, 7082, 7732, 14164, 15464, 28328, 30928, 36727, 56656, 67279, 73454, 134558, 146908, 269116, 293816, 538232, 587632, 1076464, 6844753, 13689506, 27379012, 54758024, 109516048, 130050307, 260100614, 520201228, 1040402456, 2080804912]

約数ペア:

[(1, 2080804912), (2, 1040402456), (4, 520201228), (8, 260100614), (16, 130050307), (19, 109516048), (38, 54758024), (76, 27379012), (152, 13689506), (304, 6844753), (1933, 1076464), (3541, 587632), (3866, 538232), (7082, 293816), (7732, 269116), (14164, 146908), (15464, 134558), (28328, 73454), (30928, 67279), (36727, 56656)]