1680702954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{127849}}^1$

素因数の和:128174

約数の個数: 32

約数和(自身を含む): 3853910400

約数和(自身を除く): 2173207446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 13146, 127849, 255698, 383547, 767094, 894943, 1789886, 2684829, 5369658, 40016737, 80033474, 120050211, 240100422, 280117159, 560234318, 840351477, 1680702954]

約数ペア:

[(1, 1680702954), (2, 840351477), (3, 560234318), (6, 280117159), (7, 240100422), (14, 120050211), (21, 80033474), (42, 40016737), (313, 5369658), (626, 2684829), (939, 1789886), (1878, 894943), (2191, 767094), (4382, 383547), (6573, 255698), (13146, 127849)]