26528230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 23004890

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 727, 890, 1454, 3635, 3649, 7270, 7298, 18245, 29807, 36490, 59614, 64703, 129406, 149035, 298070, 323515, 647030, 2652823, 5305646, 13264115, 26528230]

約数ペア:

[(1, 26528230), (2, 13264115), (5, 5305646), (10, 2652823), (41, 647030), (82, 323515), (89, 298070), (178, 149035), (205, 129406), (410, 64703), (445, 59614), (727, 36490), (890, 29807), (1454, 18245), (3635, 7298), (3649, 7270)]