26996830070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{128857}}^1$

素因数の和:128985

約数の個数: 64

約数和(自身を含む): 57670655616

約数和(自身を除く): 30673825546

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 146, 205, 287, 365, 410, 511, 574, 730, 1022, 1435, 2555, 2870, 2993, 5110, 5986, 14965, 20951, 29930, 41902, 104755, 128857, 209510, 257714, 644285, 901999, 1288570, 1803998, 4509995, 5283137, 9019990, 9406561, 10566274, 18813122, 26415685, 36981959, 47032805, 52831370, 65845927, 73963918, 94065610, 131691854, 184909795, 329229635, 369819590, 385669001, 658459270, 771338002, 1928345005, 2699683007, 3856690010, 5399366014, 13498415035, 26996830070]

約数ペア:

[(1, 26996830070), (2, 13498415035), (5, 5399366014), (7, 3856690010), (10, 2699683007), (14, 1928345005), (35, 771338002), (41, 658459270), (70, 385669001), (73, 369819590), (82, 329229635), (146, 184909795), (205, 131691854), (287, 94065610), (365, 73963918), (410, 65845927), (511, 52831370), (574, 47032805), (730, 36981959), (1022, 26415685), (1435, 18813122), (2555, 10566274), (2870, 9406561), (2993, 9019990), (5110, 5283137), (5986, 4509995), (14965, 1803998), (20951, 1288570), (29930, 901999), (41902, 644285), (104755, 257714), (128857, 209510)]