2587460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 5538456

約数和(自身を除く): 2950996

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2441, 4882, 9764, 12205, 24410, 48820, 129373, 258746, 517492, 646865, 1293730, 2587460]

約数ペア:

[(1, 2587460), (2, 1293730), (4, 646865), (5, 517492), (10, 258746), (20, 129373), (53, 48820), (106, 24410), (212, 12205), (265, 9764), (530, 4882), (1060, 2441)]