2651600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{947}}^1$

素因数の和:972

約数の個数: 60

約数和(自身を含む): 7288224

約数和(自身を除く): 4636624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 947, 1400, 1894, 2800, 3788, 4735, 6629, 7576, 9470, 13258, 15152, 18940, 23675, 26516, 33145, 37880, 47350, 53032, 66290, 75760, 94700, 106064, 132580, 165725, 189400, 265160, 331450, 378800, 530320, 662900, 1325800, 2651600]

約数ペア:

[(1, 2651600), (2, 1325800), (4, 662900), (5, 530320), (7, 378800), (8, 331450), (10, 265160), (14, 189400), (16, 165725), (20, 132580), (25, 106064), (28, 94700), (35, 75760), (40, 66290), (50, 53032), (56, 47350), (70, 37880), (80, 33145), (100, 26516), (112, 23675), (140, 18940), (175, 15152), (200, 13258), (280, 9470), (350, 7576), (400, 6629), (560, 4735), (700, 3788), (947, 2800), (1400, 1894)]