2011008380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1377403}}^1$

素因数の和:1377485

約数の個数: 24

約数和(自身を含む): 4280971632

約数和(自身を除く): 2269963252

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1377403, 2754806, 5509612, 6887015, 13774030, 27548060, 100550419, 201100838, 402201676, 502752095, 1005504190, 2011008380]

約数ペア:

[(1, 2011008380), (2, 1005504190), (4, 502752095), (5, 402201676), (10, 201100838), (20, 100550419), (73, 27548060), (146, 13774030), (292, 6887015), (365, 5509612), (730, 2754806), (1460, 1377403)]