2480095088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{987299}}^1$

素因数の和:987464

約数の個数: 20

約数和(自身を含む): 4835795400

約数和(自身を除く): 2355700312

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 987299, 1974598, 3949196, 7898392, 15796784, 155005943, 310011886, 620023772, 1240047544, 2480095088]

約数ペア:

[(1, 2480095088), (2, 1240047544), (4, 620023772), (8, 310011886), (16, 155005943), (157, 15796784), (314, 7898392), (628, 3949196), (1256, 1974598), (2512, 987299)]