870860743670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{1590991}}^1$

素因数の和:1591556

約数の個数: 32

約数和(自身を含む): 1583558885376

約数和(自身を除く): 712698141706

約数列:

[1, 2, 5, 10, 127, 254, 431, 635, 862, 1270, 2155, 4310, 54737, 109474, 273685, 547370, 1590991, 3181982, 7954955, 15909910, 202055857, 404111714, 685717121, 1010279285, 1371434242, 2020558570, 3428585605, 6857171210, 87086074367, 174172148734, 435430371835, 870860743670]

約数ペア:

[(1, 870860743670), (2, 435430371835), (5, 174172148734), (10, 87086074367), (127, 6857171210), (254, 3428585605), (431, 2020558570), (635, 1371434242), (862, 1010279285), (1270, 685717121), (2155, 404111714), (4310, 202055857), (54737, 15909910), (109474, 7954955), (273685, 3181982), (547370, 1590991)]