12052180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 29869056

約数和(自身を除く): 17816876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2777, 4340, 5554, 11108, 13885, 19439, 27770, 38878, 55540, 77756, 86087, 97195, 172174, 194390, 344348, 388780, 430435, 602609, 860870, 1205218, 1721740, 2410436, 3013045, 6026090, 12052180]

約数ペア:

[(1, 12052180), (2, 6026090), (4, 3013045), (5, 2410436), (7, 1721740), (10, 1205218), (14, 860870), (20, 602609), (28, 430435), (31, 388780), (35, 344348), (62, 194390), (70, 172174), (124, 97195), (140, 86087), (155, 77756), (217, 55540), (310, 38878), (434, 27770), (620, 19439), (868, 13885), (1085, 11108), (2170, 5554), (2777, 4340)]