19699400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14071}}^1$

素因数の和:14094

約数の個数: 48

約数和(自身を含む): 52347840

約数和(自身を除く): 32648440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14071, 28142, 56284, 70355, 98497, 112568, 140710, 196994, 281420, 351775, 393988, 492485, 562840, 703550, 787976, 984970, 1407100, 1969940, 2462425, 2814200, 3939880, 4924850, 9849700, 19699400]

約数ペア:

[(1, 19699400), (2, 9849700), (4, 4924850), (5, 3939880), (7, 2814200), (8, 2462425), (10, 1969940), (14, 1407100), (20, 984970), (25, 787976), (28, 703550), (35, 562840), (40, 492485), (50, 393988), (56, 351775), (70, 281420), (100, 196994), (140, 140710), (175, 112568), (200, 98497), (280, 70355), (350, 56284), (700, 28142), (1400, 14071)]