2045772274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5107}}^1$

素因数の和:5231

約数の個数: 64

約数和(自身を含む): 3954327552

約数和(自身を除く): 1908555278

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 142, 182, 217, 403, 434, 497, 806, 923, 994, 1846, 2201, 2821, 4402, 5107, 5642, 6461, 10214, 12922, 15407, 28613, 30814, 35749, 57226, 66391, 71498, 132782, 158317, 200291, 316634, 362597, 400582, 464737, 725194, 929474, 1108219, 2058121, 2216438, 2538179, 4116242, 4713761, 5076358, 9427522, 11240507, 14406847, 22481014, 28813694, 32996327, 65992654, 78683549, 146126591, 157367098, 292253182, 1022886137, 2045772274]

約数ペア:

[(1, 2045772274), (2, 1022886137), (7, 292253182), (13, 157367098), (14, 146126591), (26, 78683549), (31, 65992654), (62, 32996327), (71, 28813694), (91, 22481014), (142, 14406847), (182, 11240507), (217, 9427522), (403, 5076358), (434, 4713761), (497, 4116242), (806, 2538179), (923, 2216438), (994, 2058121), (1846, 1108219), (2201, 929474), (2821, 725194), (4402, 464737), (5107, 400582), (5642, 362597), (6461, 316634), (10214, 200291), (12922, 158317), (15407, 132782), (28613, 71498), (30814, 66391), (35749, 57226)]