2016521055

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2083}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 3673175040

約数和(自身を除く): 1656653985

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 101, 135, 213, 303, 355, 505, 639, 909, 1065, 1515, 1917, 2083, 2727, 3195, 4545, 6249, 7171, 9585, 10415, 13635, 18747, 21513, 31245, 35855, 56241, 64539, 93735, 107565, 147893, 193617, 210383, 281205, 322695, 443679, 631149, 739465, 968085, 1051915, 1331037, 1893447, 2218395, 3155745, 3993111, 5680341, 6655185, 9467235, 14937193, 19965555, 28401705, 44811579, 74685965, 134434737, 224057895, 403304211, 672173685, 2016521055]

約数ペア:

[(1, 2016521055), (3, 672173685), (5, 403304211), (9, 224057895), (15, 134434737), (27, 74685965), (45, 44811579), (71, 28401705), (101, 19965555), (135, 14937193), (213, 9467235), (303, 6655185), (355, 5680341), (505, 3993111), (639, 3155745), (909, 2218395), (1065, 1893447), (1515, 1331037), (1917, 1051915), (2083, 968085), (2727, 739465), (3195, 631149), (4545, 443679), (6249, 322695), (7171, 281205), (9585, 210383), (10415, 193617), (13635, 147893), (18747, 107565), (21513, 93735), (31245, 64539), (35855, 56241)]