2021559990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{281947}}^1$

素因数の和:282196

約数の個数: 32

約数和(自身を含む): 4872061440

約数和(自身を除く): 2850501450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 281947, 563894, 845841, 1409735, 1691682, 2819470, 4229205, 8458410, 67385333, 134770666, 202155999, 336926665, 404311998, 673853330, 1010779995, 2021559990]

約数ペア:

[(1, 2021559990), (2, 1010779995), (3, 673853330), (5, 404311998), (6, 336926665), (10, 202155999), (15, 134770666), (30, 67385333), (239, 8458410), (478, 4229205), (717, 2819470), (1195, 1691682), (1434, 1409735), (2390, 845841), (3585, 563894), (7170, 281947)]