13127660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7242

約数の個数: 48

約数和(自身を含む): 33934656

約数和(自身を除く): 20806996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7213, 14426, 28852, 36065, 50491, 72130, 93769, 100982, 144260, 187538, 201964, 252455, 375076, 468845, 504910, 656383, 937690, 1009820, 1312766, 1875380, 2625532, 3281915, 6563830, 13127660]

約数ペア:

[(1, 13127660), (2, 6563830), (4, 3281915), (5, 2625532), (7, 1875380), (10, 1312766), (13, 1009820), (14, 937690), (20, 656383), (26, 504910), (28, 468845), (35, 375076), (52, 252455), (65, 201964), (70, 187538), (91, 144260), (130, 100982), (140, 93769), (182, 72130), (260, 50491), (364, 36065), (455, 28852), (910, 14426), (1820, 7213)]