1639891190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23427017}}^1$

素因数の和:23427031

約数の個数: 16

約数和(自身を含む): 3373490592

約数和(自身を除く): 1733599402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 23427017, 46854034, 117135085, 163989119, 234270170, 327978238, 819945595, 1639891190]

約数ペア:

[(1, 1639891190), (2, 819945595), (5, 327978238), (7, 234270170), (10, 163989119), (14, 117135085), (35, 46854034), (70, 23427017)]