2021440515

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1623647}}^1$

素因数の和:1623738

約数の個数: 16

約数和(自身を含む): 3273274368

約数和(自身を除く): 1251833853

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1623647, 4870941, 8118235, 24354705, 134762701, 404288103, 673813505, 2021440515]

約数ペア:

[(1, 2021440515), (3, 673813505), (5, 404288103), (15, 134762701), (83, 24354705), (249, 8118235), (415, 4870941), (1245, 1623647)]