65106290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 120092544

約数和(自身を除く): 54986254

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 355, 535, 710, 857, 1070, 1714, 4285, 7597, 8570, 15194, 37985, 60847, 75970, 91699, 121694, 183398, 304235, 458495, 608470, 916990, 6510629, 13021258, 32553145, 65106290]

約数ペア:

[(1, 65106290), (2, 32553145), (5, 13021258), (10, 6510629), (71, 916990), (107, 608470), (142, 458495), (214, 304235), (355, 183398), (535, 121694), (710, 91699), (857, 75970), (1070, 60847), (1714, 37985), (4285, 15194), (7597, 8570)]