12152770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 25200000

約数和(自身を除く): 13047230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1249, 1390, 1946, 2498, 4865, 6245, 8743, 9730, 12490, 17486, 43715, 87430, 173611, 347222, 868055, 1215277, 1736110, 2430554, 6076385, 12152770]

約数ペア:

[(1, 12152770), (2, 6076385), (5, 2430554), (7, 1736110), (10, 1215277), (14, 868055), (35, 347222), (70, 173611), (139, 87430), (278, 43715), (695, 17486), (973, 12490), (1249, 9730), (1390, 8743), (1946, 6245), (2498, 4865)]