26841010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 28598990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1249, 1535, 2149, 2498, 3070, 4298, 6245, 8743, 10745, 12490, 17486, 21490, 43715, 87430, 383443, 766886, 1917215, 2684101, 3834430, 5368202, 13420505, 26841010]

約数ペア:

[(1, 26841010), (2, 13420505), (5, 5368202), (7, 3834430), (10, 2684101), (14, 1917215), (35, 766886), (70, 383443), (307, 87430), (614, 43715), (1249, 21490), (1535, 17486), (2149, 12490), (2498, 10745), (3070, 8743), (4298, 6245)]