2083820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 4518528

約数和(自身を除く): 2434708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3361, 6722, 13444, 16805, 33610, 67220, 104191, 208382, 416764, 520955, 1041910, 2083820]

約数ペア:

[(1, 2083820), (2, 1041910), (4, 520955), (5, 416764), (10, 208382), (20, 104191), (31, 67220), (62, 33610), (124, 16805), (155, 13444), (310, 6722), (620, 3361)]