138007310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2437}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 284368320

約数和(自身を除く): 146361010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 809, 1618, 2437, 4045, 4874, 5663, 8090, 11326, 12185, 17059, 24370, 28315, 34118, 56630, 85295, 170590, 1971533, 3943066, 9857665, 13800731, 19715330, 27601462, 69003655, 138007310]

約数ペア:

[(1, 138007310), (2, 69003655), (5, 27601462), (7, 19715330), (10, 13800731), (14, 9857665), (35, 3943066), (70, 1971533), (809, 170590), (1618, 85295), (2437, 56630), (4045, 34118), (4874, 28315), (5663, 24370), (8090, 17059), (11326, 12185)]