2981650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1243

約数の個数: 36

約数和(自身を含む): 6456618

約数和(自身を除く): 3474968

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1217, 1225, 2434, 2450, 6085, 8519, 12170, 17038, 30425, 42595, 59633, 60850, 85190, 119266, 212975, 298165, 425950, 596330, 1490825, 2981650]

約数ペア:

[(1, 2981650), (2, 1490825), (5, 596330), (7, 425950), (10, 298165), (14, 212975), (25, 119266), (35, 85190), (49, 60850), (50, 59633), (70, 42595), (98, 30425), (175, 17038), (245, 12170), (350, 8519), (490, 6085), (1217, 2450), (1225, 2434)]