2000277585

素因数分解:

$3^6\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1091}}^1$

素因数の和:1617

約数の個数: 56

約数和(自身を含む): 3609313344

約数和(自身を除く): 1609035759

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 503, 729, 1091, 1215, 1509, 2515, 3273, 3645, 4527, 5455, 7545, 9819, 13581, 16365, 22635, 29457, 40743, 49095, 67905, 88371, 122229, 147285, 203715, 265113, 366687, 441855, 548773, 611145, 795339, 1325565, 1646319, 1833435, 2743865, 3976695, 4938957, 8231595, 14816871, 24694785, 44450613, 74084355, 133351839, 222253065, 400055517, 666759195, 2000277585]

約数ペア:

[(1, 2000277585), (3, 666759195), (5, 400055517), (9, 222253065), (15, 133351839), (27, 74084355), (45, 44450613), (81, 24694785), (135, 14816871), (243, 8231595), (405, 4938957), (503, 3976695), (729, 2743865), (1091, 1833435), (1215, 1646319), (1509, 1325565), (2515, 795339), (3273, 611145), (3645, 548773), (4527, 441855), (5455, 366687), (7545, 265113), (9819, 203715), (13581, 147285), (16365, 122229), (22635, 88371), (29457, 67905), (40743, 49095)]