2735180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2791}}^1$

素因数の和:2814

約数の個数: 36

約数和(自身を含む): 6684048

約数和(自身を除く): 3948868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2791, 5582, 11164, 13955, 19537, 27910, 39074, 55820, 78148, 97685, 136759, 195370, 273518, 390740, 547036, 683795, 1367590, 2735180]

約数ペア:

[(1, 2735180), (2, 1367590), (4, 683795), (5, 547036), (7, 390740), (10, 273518), (14, 195370), (20, 136759), (28, 97685), (35, 78148), (49, 55820), (70, 39074), (98, 27910), (140, 19537), (196, 13955), (245, 11164), (490, 5582), (980, 2791)]