2012201595

素因数分解:

$3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8581}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 3636159072

約数和(自身を除く): 1623957477

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 243, 405, 579, 965, 1215, 1737, 2895, 5211, 8581, 8685, 15633, 25743, 26055, 42905, 46899, 77229, 78165, 128715, 231687, 234495, 386145, 695061, 1158435, 1656133, 2085183, 3475305, 4968399, 8280665, 10425915, 14905197, 24841995, 44715591, 74525985, 134146773, 223577955, 402440319, 670733865, 2012201595]

約数ペア:

[(1, 2012201595), (3, 670733865), (5, 402440319), (9, 223577955), (15, 134146773), (27, 74525985), (45, 44715591), (81, 24841995), (135, 14905197), (193, 10425915), (243, 8280665), (405, 4968399), (579, 3475305), (965, 2085183), (1215, 1656133), (1737, 1158435), (2895, 695061), (5211, 386145), (8581, 234495), (8685, 231687), (15633, 128715), (25743, 78165), (26055, 77229), (42905, 46899)]