2086175

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 3265416

約数和(自身を除く): 1179241

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 131, 175, 245, 325, 455, 637, 655, 917, 1225, 1703, 2275, 3185, 3275, 4585, 6419, 8515, 11921, 15925, 22925, 32095, 42575, 59605, 83447, 160475, 298025, 417235, 2086175]

約数ペア:

[(1, 2086175), (5, 417235), (7, 298025), (13, 160475), (25, 83447), (35, 59605), (49, 42575), (65, 32095), (91, 22925), (131, 15925), (175, 11921), (245, 8515), (325, 6419), (455, 4585), (637, 3275), (655, 3185), (917, 2275), (1225, 1703)]