211311170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9833}}^1$

素因数の和:10154

約数の個数: 32

約数和(自身を含む): 436157568

約数和(自身を除く): 224846398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 9833, 10745, 19666, 21490, 49165, 68831, 98330, 137662, 344155, 688310, 3018731, 6037462, 15093655, 21131117, 30187310, 42262234, 105655585, 211311170]

約数ペア:

[(1, 211311170), (2, 105655585), (5, 42262234), (7, 30187310), (10, 21131117), (14, 15093655), (35, 6037462), (70, 3018731), (307, 688310), (614, 344155), (1535, 137662), (2149, 98330), (3070, 68831), (4298, 49165), (9833, 21490), (10745, 19666)]