766586210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{27947}}^1$

素因数の和:28178

約数の個数: 32

約数和(自身を含む): 1493093952

約数和(自身を除く): 726507742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 13715, 27430, 27947, 55894, 139735, 279470, 363311, 726622, 1816555, 3633110, 5896817, 11793634, 29484085, 58968170, 76658621, 153317242, 383293105, 766586210]

約数ペア:

[(1, 766586210), (2, 383293105), (5, 153317242), (10, 76658621), (13, 58968170), (26, 29484085), (65, 11793634), (130, 5896817), (211, 3633110), (422, 1816555), (1055, 726622), (2110, 363311), (2743, 279470), (5486, 139735), (13715, 55894), (27430, 27947)]