2018906580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{185903}}^1$

素因数の和:186096

約数の個数: 48

約数和(自身を含む): 5684200704

約数和(自身を除く): 3665294124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 185903, 371806, 557709, 743612, 929515, 1115418, 1859030, 2230836, 2788545, 3718060, 5577090, 11154180, 33648443, 67296886, 100945329, 134593772, 168242215, 201890658, 336484430, 403781316, 504726645, 672968860, 1009453290, 2018906580]

約数ペア:

[(1, 2018906580), (2, 1009453290), (3, 672968860), (4, 504726645), (5, 403781316), (6, 336484430), (10, 201890658), (12, 168242215), (15, 134593772), (20, 100945329), (30, 67296886), (60, 33648443), (181, 11154180), (362, 5577090), (543, 3718060), (724, 2788545), (905, 2230836), (1086, 1859030), (1810, 1115418), (2172, 929515), (2715, 743612), (3620, 557709), (5430, 371806), (10860, 185903)]