319631740

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{17203}}^1$

素因数の和:18141

約数の個数: 24

約数和(自身を含む): 671988240

約数和(自身を除く): 352356500

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 17203, 18580, 34406, 68812, 86015, 172030, 344060, 15981587, 31963174, 63926348, 79907935, 159815870, 319631740]

約数ペア:

[(1, 319631740), (2, 159815870), (4, 79907935), (5, 63926348), (10, 31963174), (20, 15981587), (929, 344060), (1858, 172030), (3716, 86015), (4645, 68812), (9290, 34406), (17203, 18580)]