2019939656

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 4368228480

約数和(自身を除く): 2348288824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 307, 401, 586, 614, 802, 1172, 1228, 1604, 2051, 2149, 2344, 2456, 2807, 3208, 4102, 4298, 5614, 8204, 8596, 11228, 16408, 17192, 22456, 89951, 117493, 123107, 179902, 234986, 246214, 359804, 469972, 492428, 629657, 719608, 822451, 861749, 939944, 984856, 1259314, 1644902, 1723498, 2518628, 3289804, 3446996, 5037256, 6579608, 6893992, 36070351, 72140702, 144281404, 252492457, 288562808, 504984914, 1009969828, 2019939656]

約数ペア:

[(1, 2019939656), (2, 1009969828), (4, 504984914), (7, 288562808), (8, 252492457), (14, 144281404), (28, 72140702), (56, 36070351), (293, 6893992), (307, 6579608), (401, 5037256), (586, 3446996), (614, 3289804), (802, 2518628), (1172, 1723498), (1228, 1644902), (1604, 1259314), (2051, 984856), (2149, 939944), (2344, 861749), (2456, 822451), (2807, 719608), (3208, 629657), (4102, 492428), (4298, 469972), (5614, 359804), (8204, 246214), (8596, 234986), (11228, 179902), (16408, 123107), (17192, 117493), (22456, 89951)]