82042660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83717}}^1$

素因数の和:83740

約数の個数: 36

約数和(自身を含む): 200420892

約数和(自身を除く): 118378232

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 83717, 167434, 334868, 418585, 586019, 837170, 1172038, 1674340, 2344076, 2930095, 4102133, 5860190, 8204266, 11720380, 16408532, 20510665, 41021330, 82042660]

約数ペア:

[(1, 82042660), (2, 41021330), (4, 20510665), (5, 16408532), (7, 11720380), (10, 8204266), (14, 5860190), (20, 4102133), (28, 2930095), (35, 2344076), (49, 1674340), (70, 1172038), (98, 837170), (140, 586019), (196, 418585), (245, 334868), (490, 167434), (980, 83717)]