1294865290

素因数分解:

$2^1\times 5^1\times {\mathrm{7027}}^1\times {\mathrm{18427}}^1$

素因数の和:25461

約数の個数: 16

約数和(自身を含む): 2331215712

約数和(自身を除く): 1036350422

約数列:

[1, 2, 5, 10, 7027, 14054, 18427, 35135, 36854, 70270, 92135, 184270, 129486529, 258973058, 647432645, 1294865290]

約数ペア:

[(1, 1294865290), (2, 647432645), (5, 258973058), (10, 129486529), (7027, 184270), (14054, 92135), (18427, 70270), (35135, 36854)]