201480890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549853}}^1$

素因数の和:1549873

約数の個数: 16

約数和(自身を含む): 390563208

約数和(自身を除く): 189082318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549853, 3099706, 7749265, 15498530, 20148089, 40296178, 100740445, 201480890]

約数ペア:

[(1, 201480890), (2, 100740445), (5, 40296178), (10, 20148089), (13, 15498530), (26, 7749265), (65, 3099706), (130, 1549853)]