2011019055

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{3539}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 3297127680

約数和(自身を除く): 1286108625

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 881, 2643, 3539, 4405, 10617, 13215, 17695, 37883, 53085, 113649, 152177, 189415, 456531, 568245, 760885, 2282655, 3117859, 9353577, 15589295, 46767885, 134067937, 402203811, 670339685, 2011019055]

約数ペア:

[(1, 2011019055), (3, 670339685), (5, 402203811), (15, 134067937), (43, 46767885), (129, 15589295), (215, 9353577), (645, 3117859), (881, 2282655), (2643, 760885), (3539, 568245), (4405, 456531), (10617, 189415), (13215, 152177), (17695, 113649), (37883, 53085)]