1900161470

素因数分解:

$2^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{160081}}^1$

素因数の和:161275

約数の個数: 16

約数和(自身を含む): 3423193488

約数和(自身を除く): 1523032018

約数列:

[1, 2, 5, 10, 1187, 2374, 5935, 11870, 160081, 320162, 800405, 1600810, 190016147, 380032294, 950080735, 1900161470]

約数ペア:

[(1, 1900161470), (2, 950080735), (5, 380032294), (10, 190016147), (1187, 1600810), (2374, 800405), (5935, 320162), (11870, 160081)]