2220565528

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{452807}}^1$

素因数の和:453426

約数の個数: 16

約数和(自身を含む): 4170361680

約数和(自身を除く): 1949796152

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 452807, 905614, 1811228, 3622456, 277570691, 555141382, 1110282764, 2220565528]

約数ペア:

[(1, 2220565528), (2, 1110282764), (4, 555141382), (8, 277570691), (613, 3622456), (1226, 1811228), (2452, 905614), (4904, 452807)]