420109788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5001307}}^1$

素因数の和:5001321

約数の個数: 24

約数和(自身を含む): 1120292992

約数和(自身を除く): 700183204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5001307, 10002614, 15003921, 20005228, 30007842, 35009149, 60015684, 70018298, 105027447, 140036596, 210054894, 420109788]

約数ペア:

[(1, 420109788), (2, 210054894), (3, 140036596), (4, 105027447), (6, 70018298), (7, 60015684), (12, 35009149), (14, 30007842), (21, 20005228), (28, 15003921), (42, 10002614), (84, 5001307)]