8257210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 8596550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3343, 6686, 16715, 33430, 43459, 63517, 86918, 127034, 217295, 317585, 434590, 635170, 825721, 1651442, 4128605, 8257210]

約数ペア:

[(1, 8257210), (2, 4128605), (5, 1651442), (10, 825721), (13, 635170), (19, 434590), (26, 317585), (38, 217295), (65, 127034), (95, 86918), (130, 63517), (190, 43459), (247, 33430), (494, 16715), (1235, 6686), (2470, 3343)]