26156775970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2546911}}^1$

素因数の和:2547010

約数の個数: 32

約数和(自身を含む): 51345745920

約数和(自身を除く): 25188969950

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 2546911, 5093822, 12734555, 25469110, 33109843, 66219686, 165549215, 201205969, 331098430, 402411938, 1006029845, 2012059690, 2615677597, 5231355194, 13078387985, 26156775970]

約数ペア:

[(1, 26156775970), (2, 13078387985), (5, 5231355194), (10, 2615677597), (13, 2012059690), (26, 1006029845), (65, 402411938), (79, 331098430), (130, 201205969), (158, 165549215), (395, 66219686), (790, 33109843), (1027, 25469110), (2054, 12734555), (5135, 5093822), (10270, 2546911)]