220164910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{4133}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 453615552

約数和(自身を除く): 233450642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 761, 1522, 3805, 4133, 5327, 7610, 8266, 10654, 20665, 26635, 28931, 41330, 53270, 57862, 144655, 289310, 3145213, 6290426, 15726065, 22016491, 31452130, 44032982, 110082455, 220164910]

約数ペア:

[(1, 220164910), (2, 110082455), (5, 44032982), (7, 31452130), (10, 22016491), (14, 15726065), (35, 6290426), (70, 3145213), (761, 289310), (1522, 144655), (3805, 57862), (4133, 53270), (5327, 41330), (7610, 28931), (8266, 26635), (10654, 20665)]