173254210

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 315934272

約数和(自身を除く): 142680062

約数列:

[1, 2, 5, 10, 157, 211, 314, 422, 523, 785, 1046, 1055, 1570, 2110, 2615, 5230, 33127, 66254, 82111, 110353, 164222, 165635, 220706, 331270, 410555, 551765, 821110, 1103530, 17325421, 34650842, 86627105, 173254210]

約数ペア:

[(1, 173254210), (2, 86627105), (5, 34650842), (10, 17325421), (157, 1103530), (211, 821110), (314, 551765), (422, 410555), (523, 331270), (785, 220706), (1046, 165635), (1055, 164222), (1570, 110353), (2110, 82111), (2615, 66254), (5230, 33127)]