2912371210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{21347}}^1$

素因数の和:23310

約数の個数: 32

約数和(自身を含む): 5994518400

約数和(自身を除く): 3082147190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1949, 3898, 9745, 13643, 19490, 21347, 27286, 42694, 68215, 106735, 136430, 149429, 213470, 298858, 747145, 1494290, 41605303, 83210606, 208026515, 291237121, 416053030, 582474242, 1456185605, 2912371210]

約数ペア:

[(1, 2912371210), (2, 1456185605), (5, 582474242), (7, 416053030), (10, 291237121), (14, 208026515), (35, 83210606), (70, 41605303), (1949, 1494290), (3898, 747145), (9745, 298858), (13643, 213470), (19490, 149429), (21347, 136430), (27286, 106735), (42694, 68215)]