128565550070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{819463}}^1$

素因数の和:820040

約数の個数: 32

約数和(自身を含む): 239840723520

約数和(自身を除く): 111275173450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 541, 1082, 2705, 5410, 15689, 31378, 78445, 156890, 819463, 1638926, 4097315, 8194630, 23764427, 47528854, 118822135, 237644270, 443329483, 886658966, 2216647415, 4433294830, 12856555007, 25713110014, 64282775035, 128565550070]

約数ペア:

[(1, 128565550070), (2, 64282775035), (5, 25713110014), (10, 12856555007), (29, 4433294830), (58, 2216647415), (145, 886658966), (290, 443329483), (541, 237644270), (1082, 118822135), (2705, 47528854), (5410, 23764427), (15689, 8194630), (31378, 4097315), (78445, 1638926), (156890, 819463)]