26103655220

素因数分解:

$2^2\times 5^1\times {\mathrm{21187}}^1\times {\mathrm{61603}}^1$

素因数の和:82799

約数の個数: 24

約数和(自身を含む): 54821153184

約数和(自身を除く): 28717497964

約数列:

[1, 2, 4, 5, 10, 20, 21187, 42374, 61603, 84748, 105935, 123206, 211870, 246412, 308015, 423740, 616030, 1232060, 1305182761, 2610365522, 5220731044, 6525913805, 13051827610, 26103655220]

約数ペア:

[(1, 26103655220), (2, 13051827610), (4, 6525913805), (5, 5220731044), (10, 2610365522), (20, 1305182761), (21187, 1232060), (42374, 616030), (61603, 423740), (84748, 308015), (105935, 246412), (123206, 211870)]