13278329890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{6029}}^1$

素因数の和:6547

約数の個数: 64

約数和(自身を含む): 27758453760

約数和(自身を除く): 14480123870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 431, 511, 730, 862, 1022, 2155, 2555, 3017, 4310, 5110, 6029, 6034, 12058, 15085, 30145, 30170, 31463, 42203, 60290, 62926, 84406, 157315, 211015, 220241, 314630, 422030, 440117, 440482, 880234, 1101205, 2200585, 2202410, 2598499, 3080819, 4401170, 5196998, 6161638, 12992495, 15404095, 18189493, 25984990, 30808190, 36378986, 90947465, 181894930, 189690427, 379380854, 948452135, 1327832989, 1896904270, 2655665978, 6639164945, 13278329890]

約数ペア:

[(1, 13278329890), (2, 6639164945), (5, 2655665978), (7, 1896904270), (10, 1327832989), (14, 948452135), (35, 379380854), (70, 189690427), (73, 181894930), (146, 90947465), (365, 36378986), (431, 30808190), (511, 25984990), (730, 18189493), (862, 15404095), (1022, 12992495), (2155, 6161638), (2555, 5196998), (3017, 4401170), (4310, 3080819), (5110, 2598499), (6029, 2202410), (6034, 2200585), (12058, 1101205), (15085, 880234), (30145, 440482), (30170, 440117), (31463, 422030), (42203, 314630), (60290, 220241), (62926, 211015), (84406, 157315)]