2017684485

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115859}}^1$

素因数の和:115919

約数の個数: 40

約数和(自身を含む): 3701031840

約数和(自身を除く): 1683347355

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 5805, 17415, 115859, 347577, 579295, 1042731, 1737885, 3128193, 4981937, 5213655, 9384579, 14945811, 15640965, 24909685, 44837433, 46922895, 74729055, 134512299, 224187165, 403536897, 672561495, 2017684485]

約数ペア:

[(1, 2017684485), (3, 672561495), (5, 403536897), (9, 224187165), (15, 134512299), (27, 74729055), (43, 46922895), (45, 44837433), (81, 24909685), (129, 15640965), (135, 14945811), (215, 9384579), (387, 5213655), (405, 4981937), (645, 3128193), (1161, 1737885), (1935, 1042731), (3483, 579295), (5805, 347577), (17415, 115859)]