2190250090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{187361}}^1$

素因数の和:187542

約数の個数: 32

約数和(自身を含む): 4532661504

約数和(自身を除く): 2342411414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 187361, 374722, 936805, 1311527, 1873610, 2623054, 6557635, 13115270, 31289287, 62578574, 156446435, 219025009, 312892870, 438050018, 1095125045, 2190250090]

約数ペア:

[(1, 2190250090), (2, 1095125045), (5, 438050018), (7, 312892870), (10, 219025009), (14, 156446435), (35, 62578574), (70, 31289287), (167, 13115270), (334, 6557635), (835, 2623054), (1169, 1873610), (1670, 1311527), (2338, 936805), (5845, 374722), (11690, 187361)]