2045606316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{80447}}^1$

素因数の和:80630

約数の個数: 48

約数和(自身を含む): 5171841024

約数和(自身を除く): 3126234708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714, 25428, 80447, 160894, 241341, 321788, 482682, 965364, 1045811, 2091622, 3137433, 4183244, 6274866, 12549732, 13112861, 26225722, 39338583, 52451444, 78677166, 157354332, 170467193, 340934386, 511401579, 681868772, 1022803158, 2045606316]

約数ペア:

[(1, 2045606316), (2, 1022803158), (3, 681868772), (4, 511401579), (6, 340934386), (12, 170467193), (13, 157354332), (26, 78677166), (39, 52451444), (52, 39338583), (78, 26225722), (156, 13112861), (163, 12549732), (326, 6274866), (489, 4183244), (652, 3137433), (978, 2091622), (1956, 1045811), (2119, 965364), (4238, 482682), (6357, 321788), (8476, 241341), (12714, 160894), (25428, 80447)]