2021887714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 3924806400

約数和(自身を除く): 1902918686

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 401, 406, 638, 802, 1129, 2233, 2258, 2807, 4411, 4466, 5614, 7903, 8822, 11629, 12419, 15806, 23258, 24838, 30877, 32741, 61754, 65482, 81403, 86933, 127919, 162806, 173866, 229187, 255838, 360151, 452729, 458374, 720302, 895433, 905458, 1790866, 2521057, 3169103, 4980019, 5042114, 6338206, 9960038, 13129141, 26258282, 34860133, 69720266, 91903987, 144420551, 183807974, 288841102, 1010943857, 2021887714]

約数ペア:

[(1, 2021887714), (2, 1010943857), (7, 288841102), (11, 183807974), (14, 144420551), (22, 91903987), (29, 69720266), (58, 34860133), (77, 26258282), (154, 13129141), (203, 9960038), (319, 6338206), (401, 5042114), (406, 4980019), (638, 3169103), (802, 2521057), (1129, 1790866), (2233, 905458), (2258, 895433), (2807, 720302), (4411, 458374), (4466, 452729), (5614, 360151), (7903, 255838), (8822, 229187), (11629, 173866), (12419, 162806), (15806, 127919), (23258, 86933), (24838, 81403), (30877, 65482), (32741, 61754)]