2541569590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{981301}}^1$

素因数の和:981352

約数の個数: 32

約数和(自身を含む): 5369684544

約数和(自身を除く): 2828114954

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 981301, 1962602, 4906505, 6869107, 9813010, 13738214, 34345535, 36308137, 68691070, 72616274, 181540685, 254156959, 363081370, 508313918, 1270784795, 2541569590]

約数ペア:

[(1, 2541569590), (2, 1270784795), (5, 508313918), (7, 363081370), (10, 254156959), (14, 181540685), (35, 72616274), (37, 68691070), (70, 36308137), (74, 34345535), (185, 13738214), (259, 9813010), (370, 6869107), (518, 4906505), (1295, 1962602), (2590, 981301)]