2053820385

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{773567}}^1$

素因数の和:773637

約数の個数: 24

約数和(自身を含む): 3620298240

約数和(自身を除く): 1566477855

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 773567, 2320701, 3867835, 6962103, 11603505, 34810515, 45640453, 136921359, 228202265, 410764077, 684606795, 2053820385]

約数ペア:

[(1, 2053820385), (3, 684606795), (5, 410764077), (9, 228202265), (15, 136921359), (45, 45640453), (59, 34810515), (177, 11603505), (295, 6962103), (531, 3867835), (885, 2320701), (2655, 773567)]