2619400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 4344440

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, 1871, 3742, 7484, 9355, 13097, 14968, 18710, 26194, 37420, 46775, 52388, 65485, 74840, 93550, 104776, 130970, 187100, 261940, 327425, 374200, 523880, 654850, 1309700, 2619400]

約数ペア:

[(1, 2619400), (2, 1309700), (4, 654850), (5, 523880), (7, 374200), (8, 327425), (10, 261940), (14, 187100), (20, 130970), (25, 104776), (28, 93550), (35, 74840), (40, 65485), (50, 52388), (56, 46775), (70, 37420), (100, 26194), (140, 18710), (175, 14968), (200, 13097), (280, 9355), (350, 7484), (700, 3742), (1400, 1871)]