12771290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 26987904

約数和(自身を除く): 14216614

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 4931, 9862, 24655, 34517, 49310, 69034, 172585, 182447, 345170, 364894, 912235, 1277129, 1824470, 2554258, 6385645, 12771290]

約数ペア:

[(1, 12771290), (2, 6385645), (5, 2554258), (7, 1824470), (10, 1277129), (14, 912235), (35, 364894), (37, 345170), (70, 182447), (74, 172585), (185, 69034), (259, 49310), (370, 34517), (518, 24655), (1295, 9862), (2590, 4931)]