401133070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3085639}}^1$

素因数の和:3085659

約数の個数: 16

約数和(自身を含む): 777581280

約数和(自身を除く): 376448210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3085639, 6171278, 15428195, 30856390, 40113307, 80226614, 200566535, 401133070]

約数ペア:

[(1, 401133070), (2, 200566535), (5, 80226614), (10, 40113307), (13, 30856390), (26, 15428195), (65, 6171278), (130, 3085639)]