133509350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{205399}}^1$

素因数の和:205424

約数の個数: 24

約数和(自身を含む): 267430800

約数和(自身を除く): 133921450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 205399, 410798, 1026995, 2053990, 2670187, 5134975, 5340374, 10269950, 13350935, 26701870, 66754675, 133509350]

約数ペア:

[(1, 133509350), (2, 66754675), (5, 26701870), (10, 13350935), (13, 10269950), (25, 5340374), (26, 5134975), (50, 2670187), (65, 2053990), (130, 1026995), (325, 410798), (650, 205399)]