2069769858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{64879}}^1$

素因数の和:65306

約数の個数: 32

約数和(自身を含む): 4468934400

約数和(自身を除く): 2399164542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 10634, 15951, 31902, 64879, 129758, 194637, 389274, 843427, 1686854, 2530281, 5060562, 26535511, 53071022, 79606533, 159213066, 344961643, 689923286, 1034884929, 2069769858]

約数ペア:

[(1, 2069769858), (2, 1034884929), (3, 689923286), (6, 344961643), (13, 159213066), (26, 79606533), (39, 53071022), (78, 26535511), (409, 5060562), (818, 2530281), (1227, 1686854), (2454, 843427), (5317, 389274), (10634, 194637), (15951, 129758), (31902, 64879)]