1520268670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{17783}}^1$

素因数の和:17976

約数の個数: 32

約数和(自身を含む): 2796498432

約数和(自身を除く): 1276229762

約数列:

[1, 2, 5, 10, 83, 103, 166, 206, 415, 515, 830, 1030, 8549, 17098, 17783, 35566, 42745, 85490, 88915, 177830, 1475989, 1831649, 2951978, 3663298, 7379945, 9158245, 14759890, 18316490, 152026867, 304053734, 760134335, 1520268670]

約数ペア:

[(1, 1520268670), (2, 760134335), (5, 304053734), (10, 152026867), (83, 18316490), (103, 14759890), (166, 9158245), (206, 7379945), (415, 3663298), (515, 2951978), (830, 1831649), (1030, 1475989), (8549, 177830), (17098, 88915), (17783, 85490), (35566, 42745)]