2442650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 36

約数和(自身を含む): 5290398

約数和(自身を除く): 2847748

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 997, 1225, 1994, 2450, 4985, 6979, 9970, 13958, 24925, 34895, 48853, 49850, 69790, 97706, 174475, 244265, 348950, 488530, 1221325, 2442650]

約数ペア:

[(1, 2442650), (2, 1221325), (5, 488530), (7, 348950), (10, 244265), (14, 174475), (25, 97706), (35, 69790), (49, 49850), (50, 48853), (70, 34895), (98, 24925), (175, 13958), (245, 9970), (350, 6979), (490, 4985), (997, 2450), (1225, 1994)]