342217070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71147}}^1$

素因数の和:71204

約数の個数: 32

約数和(自身を含む): 681313248

約数和(自身を除く): 339096178

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 71147, 142294, 355735, 711470, 924911, 1849822, 2632439, 4624555, 5264878, 9249110, 13162195, 26324390, 34221707, 68443414, 171108535, 342217070]

約数ペア:

[(1, 342217070), (2, 171108535), (5, 68443414), (10, 34221707), (13, 26324390), (26, 13162195), (37, 9249110), (65, 5264878), (74, 4624555), (130, 2632439), (185, 1849822), (370, 924911), (481, 711470), (962, 355735), (2405, 142294), (4810, 71147)]