949480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 2442240

約数和(自身を除く): 1492760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3391, 6782, 13564, 16955, 23737, 27128, 33910, 47474, 67820, 94948, 118685, 135640, 189896, 237370, 474740, 949480]

約数ペア:

[(1, 949480), (2, 474740), (4, 237370), (5, 189896), (7, 135640), (8, 118685), (10, 94948), (14, 67820), (20, 47474), (28, 33910), (35, 27128), (40, 23737), (56, 16955), (70, 13564), (140, 6782), (280, 3391)]