314605820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1451}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 681313248

約数和(自身を除く): 366707428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 293, 370, 586, 740, 1172, 1451, 1465, 2902, 2930, 5804, 5860, 7255, 10841, 14510, 21682, 29020, 43364, 53687, 54205, 107374, 108410, 214748, 216820, 268435, 425143, 536870, 850286, 1073740, 1700572, 2125715, 4251430, 8502860, 15730291, 31460582, 62921164, 78651455, 157302910, 314605820]

約数ペア:

[(1, 314605820), (2, 157302910), (4, 78651455), (5, 62921164), (10, 31460582), (20, 15730291), (37, 8502860), (74, 4251430), (148, 2125715), (185, 1700572), (293, 1073740), (370, 850286), (586, 536870), (740, 425143), (1172, 268435), (1451, 216820), (1465, 214748), (2902, 108410), (2930, 107374), (5804, 54205), (5860, 53687), (7255, 43364), (10841, 29020), (14510, 21682)]