2887508722

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 5188022784

約数和(自身を除く): 2300514062

約数列:

[1, 2, 7, 14, 41, 73, 82, 137, 146, 274, 287, 503, 511, 574, 959, 1006, 1022, 1918, 2993, 3521, 5617, 5986, 7042, 10001, 11234, 20002, 20623, 20951, 36719, 39319, 41246, 41902, 68911, 70007, 73438, 78638, 137822, 140014, 144361, 257033, 288722, 410041, 482377, 514066, 820082, 964754, 1505479, 2825351, 2870287, 3010958, 5030503, 5650702, 5740574, 10061006, 10538353, 19777457, 21076706, 35213521, 39554914, 70427042, 206250623, 412501246, 1443754361, 2887508722]

約数ペア:

[(1, 2887508722), (2, 1443754361), (7, 412501246), (14, 206250623), (41, 70427042), (73, 39554914), (82, 35213521), (137, 21076706), (146, 19777457), (274, 10538353), (287, 10061006), (503, 5740574), (511, 5650702), (574, 5030503), (959, 3010958), (1006, 2870287), (1022, 2825351), (1918, 1505479), (2993, 964754), (3521, 820082), (5617, 514066), (5986, 482377), (7042, 410041), (10001, 288722), (11234, 257033), (20002, 144361), (20623, 140014), (20951, 137822), (36719, 78638), (39319, 73438), (41246, 70007), (41902, 68911)]