5625004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 12496680

約数和(自身を除く): 6871676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 2609, 5218, 10436, 18263, 28699, 36526, 57398, 73052, 114796, 127841, 200893, 255682, 401786, 511364, 803572, 1406251, 2812502, 5625004]

約数ペア:

[(1, 5625004), (2, 2812502), (4, 1406251), (7, 803572), (11, 511364), (14, 401786), (22, 255682), (28, 200893), (44, 127841), (49, 114796), (77, 73052), (98, 57398), (154, 36526), (196, 28699), (308, 18263), (539, 10436), (1078, 5218), (2156, 2609)]