2017442385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{18457}}^1$

素因数の和:18822

約数の個数: 48

約数和(自身を含む): 4008191616

約数和(自身を除く): 1990749231

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 347, 1041, 1735, 2429, 3123, 5205, 7287, 12145, 15615, 18457, 21861, 36435, 55371, 92285, 109305, 129199, 166113, 276855, 387597, 645995, 830565, 1162791, 1937985, 5813955, 6404579, 19213737, 32022895, 44832053, 57641211, 96068685, 134496159, 224160265, 288206055, 403488477, 672480795, 2017442385]

約数ペア:

[(1, 2017442385), (3, 672480795), (5, 403488477), (7, 288206055), (9, 224160265), (15, 134496159), (21, 96068685), (35, 57641211), (45, 44832053), (63, 32022895), (105, 19213737), (315, 6404579), (347, 5813955), (1041, 1937985), (1735, 1162791), (2429, 830565), (3123, 645995), (5205, 387597), (7287, 276855), (12145, 166113), (15615, 129199), (18457, 109305), (21861, 92285), (36435, 55371)]