5461540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5573}}^1$

素因数の和:5596

約数の個数: 36

約数和(自身を含む): 13344156

約数和(自身を除く): 7882616

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5573, 11146, 22292, 27865, 39011, 55730, 78022, 111460, 156044, 195055, 273077, 390110, 546154, 780220, 1092308, 1365385, 2730770, 5461540]

約数ペア:

[(1, 5461540), (2, 2730770), (4, 1365385), (5, 1092308), (7, 780220), (10, 546154), (14, 390110), (20, 273077), (28, 195055), (35, 156044), (49, 111460), (70, 78022), (98, 55730), (140, 39011), (196, 27865), (245, 22292), (490, 11146), (980, 5573)]