39871130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306701}}^1$

素因数の和:306721

約数の個数: 16

約数和(自身を含む): 77288904

約数和(自身を除く): 37417774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 306701, 613402, 1533505, 3067010, 3987113, 7974226, 19935565, 39871130]

約数ペア:

[(1, 39871130), (2, 19935565), (5, 7974226), (10, 3987113), (13, 3067010), (26, 1533505), (65, 613402), (130, 306701)]