1025536460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3944371}}^1$

素因数の和:3944393

約数の個数: 24

約数和(自身を含む): 2319290736

約数和(自身を除く): 1293754276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3944371, 7888742, 15777484, 19721855, 39443710, 51276823, 78887420, 102553646, 205107292, 256384115, 512768230, 1025536460]

約数ペア:

[(1, 1025536460), (2, 512768230), (4, 256384115), (5, 205107292), (10, 102553646), (13, 78887420), (20, 51276823), (26, 39443710), (52, 19721855), (65, 15777484), (130, 7888742), (260, 3944371)]