2021815542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 4334529024

約数和(自身を除く): 2312713482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 251, 314, 471, 502, 503, 753, 942, 1006, 1506, 1509, 2669, 3018, 4267, 5338, 8007, 8534, 8551, 12801, 16014, 17102, 25602, 25653, 39407, 51306, 78814, 78971, 118221, 126253, 157942, 236442, 236913, 252506, 378759, 473826, 669919, 757518, 1339838, 1342507, 2009757, 2146301, 2685014, 4019514, 4027521, 4292602, 6438903, 8055042, 12877806, 19821721, 39643442, 59465163, 118930326, 336969257, 673938514, 1010907771, 2021815542]

約数ペア:

[(1, 2021815542), (2, 1010907771), (3, 673938514), (6, 336969257), (17, 118930326), (34, 59465163), (51, 39643442), (102, 19821721), (157, 12877806), (251, 8055042), (314, 6438903), (471, 4292602), (502, 4027521), (503, 4019514), (753, 2685014), (942, 2146301), (1006, 2009757), (1506, 1342507), (1509, 1339838), (2669, 757518), (3018, 669919), (4267, 473826), (5338, 378759), (8007, 252506), (8534, 236913), (8551, 236442), (12801, 157942), (16014, 126253), (17102, 118221), (25602, 78971), (25653, 78814), (39407, 51306)]