420210734

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{17519}}^1$

素因数の和:17767

約数の個数: 16

約数和(自身を含む): 643334400

約数和(自身を除く): 223123666

約数列:

[1, 2, 67, 134, 179, 358, 11993, 17519, 23986, 35038, 1173773, 2347546, 3135901, 6271802, 210105367, 420210734]

約数ペア:

[(1, 420210734), (2, 210105367), (67, 6271802), (134, 3135901), (179, 2347546), (358, 1173773), (11993, 35038), (17519, 23986)]