401070830

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{17881}}^1$

素因数の和:20131

約数の個数: 16

約数和(自身を含む): 722289744

約数和(自身を除く): 321218914

約数列:

[1, 2, 5, 10, 2243, 4486, 11215, 17881, 22430, 35762, 89405, 178810, 40107083, 80214166, 200535415, 401070830]

約数ペア:

[(1, 401070830), (2, 200535415), (5, 80214166), (10, 40107083), (2243, 178810), (4486, 89405), (11215, 35762), (17881, 22430)]