1086670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 2121336

約数和(自身を除く): 1034666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 643, 845, 1286, 1690, 3215, 6430, 8359, 16718, 41795, 83590, 108667, 217334, 543335, 1086670]

約数ペア:

[(1, 1086670), (2, 543335), (5, 217334), (10, 108667), (13, 83590), (26, 41795), (65, 16718), (130, 8359), (169, 6430), (338, 3215), (643, 1690), (845, 1286)]