2015238724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{9109}}^1$

素因数の和:9244

約数の個数: 48

約数和(自身を含む): 3856809600

約数和(自身を除く): 1841570876

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 779, 1349, 1558, 2698, 2911, 3116, 5396, 5822, 9109, 11644, 18218, 36436, 55309, 110618, 173071, 221236, 346142, 373469, 646739, 692284, 746938, 1293478, 1493876, 2586956, 7095911, 12288041, 14191822, 24576082, 26516299, 28383644, 49152164, 53032598, 106065196, 503809681, 1007619362, 2015238724]

約数ペア:

[(1, 2015238724), (2, 1007619362), (4, 503809681), (19, 106065196), (38, 53032598), (41, 49152164), (71, 28383644), (76, 26516299), (82, 24576082), (142, 14191822), (164, 12288041), (284, 7095911), (779, 2586956), (1349, 1493876), (1558, 1293478), (2698, 746938), (2911, 692284), (3116, 646739), (5396, 373469), (5822, 346142), (9109, 221236), (11644, 173071), (18218, 110618), (36436, 55309)]