26835620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 65065728

約数和(自身を除く): 38230108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1861, 2060, 2884, 3605, 3722, 7210, 7444, 9305, 13027, 14420, 18610, 26054, 37220, 52108, 65135, 130270, 191683, 260540, 383366, 766732, 958415, 1341781, 1916830, 2683562, 3833660, 5367124, 6708905, 13417810, 26835620]

約数ペア:

[(1, 26835620), (2, 13417810), (4, 6708905), (5, 5367124), (7, 3833660), (10, 2683562), (14, 1916830), (20, 1341781), (28, 958415), (35, 766732), (70, 383366), (103, 260540), (140, 191683), (206, 130270), (412, 65135), (515, 52108), (721, 37220), (1030, 26054), (1442, 18610), (1861, 14420), (2060, 13027), (2884, 9305), (3605, 7444), (3722, 7210)]