1325800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{947}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 3526560

約数和(自身を除く): 2200760

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, 947, 1400, 1894, 3788, 4735, 6629, 7576, 9470, 13258, 18940, 23675, 26516, 33145, 37880, 47350, 53032, 66290, 94700, 132580, 165725, 189400, 265160, 331450, 662900, 1325800]

約数ペア:

[(1, 1325800), (2, 662900), (4, 331450), (5, 265160), (7, 189400), (8, 165725), (10, 132580), (14, 94700), (20, 66290), (25, 53032), (28, 47350), (35, 37880), (40, 33145), (50, 26516), (56, 23675), (70, 18940), (100, 13258), (140, 9470), (175, 7576), (200, 6629), (280, 4735), (350, 3788), (700, 1894), (947, 1400)]