201804385

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1\times {\mathrm{797}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 245624400

約数和(自身を除く): 43820015

約数列:

[1, 5, 89, 445, 569, 797, 2845, 3985, 50641, 70933, 253205, 354665, 453493, 2267465, 40360877, 201804385]

約数ペア:

[(1, 201804385), (5, 40360877), (89, 2267465), (445, 453493), (569, 354665), (797, 253205), (2845, 70933), (3985, 50641)]