1330704178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{660727}}^1$

素因数の和:660801

約数の個数: 16

約数和(自身を含む): 2140758720

約数和(自身を除く): 810054542

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 660727, 1321454, 12553813, 25107626, 35018531, 70037062, 665352089, 1330704178]

約数ペア:

[(1, 1330704178), (2, 665352089), (19, 70037062), (38, 35018531), (53, 25107626), (106, 12553813), (1007, 1321454), (2014, 660727)]