5280781982

素因数分解:

$2^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{138727}}^1$

素因数の和:141455

約数の個数: 16

約数和(自身を含む): 9056163840

約数和(自身を除く): 3775381858

約数列:

[1, 2, 7, 14, 2719, 5438, 19033, 38066, 138727, 277454, 971089, 1942178, 377198713, 754397426, 2640390991, 5280781982]

約数ペア:

[(1, 5280781982), (2, 2640390991), (7, 754397426), (14, 377198713), (2719, 1942178), (5438, 971089), (19033, 277454), (38066, 138727)]