1089679970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{128047}}^1$

素因数の和:128114

約数の個数: 32

約数和(自身を含む): 2102035968

約数和(自身を除く): 1012355998

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 128047, 256094, 640235, 1280470, 2945081, 4737739, 5890162, 9475478, 14725405, 23688695, 29450810, 47377390, 108967997, 217935994, 544839985, 1089679970]

約数ペア:

[(1, 1089679970), (2, 544839985), (5, 217935994), (10, 108967997), (23, 47377390), (37, 29450810), (46, 23688695), (74, 14725405), (115, 9475478), (185, 5890162), (230, 4737739), (370, 2945081), (851, 1280470), (1702, 640235), (4255, 256094), (8510, 128047)]