2013157990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{5437}}^1$

素因数の和:6112

約数の個数: 32

約数和(自身を含む): 3689835264

約数和(自身を除く): 1676677274

約数列:

[1, 2, 5, 10, 61, 122, 305, 607, 610, 1214, 3035, 5437, 6070, 10874, 27185, 37027, 54370, 74054, 185135, 331657, 370270, 663314, 1658285, 3300259, 3316570, 6600518, 16501295, 33002590, 201315799, 402631598, 1006578995, 2013157990]

約数ペア:

[(1, 2013157990), (2, 1006578995), (5, 402631598), (10, 201315799), (61, 33002590), (122, 16501295), (305, 6600518), (607, 3316570), (610, 3300259), (1214, 1658285), (3035, 663314), (5437, 370270), (6070, 331657), (10874, 185135), (27185, 74054), (37027, 54370)]