1770820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 3820824

約数和(自身を除く): 2050004

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2393, 4786, 9572, 11965, 23930, 47860, 88541, 177082, 354164, 442705, 885410, 1770820]

約数ペア:

[(1, 1770820), (2, 885410), (4, 442705), (5, 354164), (10, 177082), (20, 88541), (37, 47860), (74, 23930), (148, 11965), (185, 9572), (370, 4786), (740, 2393)]