3127180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3191}}^1$

素因数の和:3214

約数の個数: 36

約数和(自身を含む): 7641648

約数和(自身を除く): 4514468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3191, 6382, 12764, 15955, 22337, 31910, 44674, 63820, 89348, 111685, 156359, 223370, 312718, 446740, 625436, 781795, 1563590, 3127180]

約数ペア:

[(1, 3127180), (2, 1563590), (4, 781795), (5, 625436), (7, 446740), (10, 312718), (14, 223370), (20, 156359), (28, 111685), (35, 89348), (49, 63820), (70, 44674), (98, 31910), (140, 22337), (196, 15955), (245, 12764), (490, 6382), (980, 3191)]