78872030

素因数分解:

$2^1\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{4211}}^1$

素因数の和:6091

約数の個数: 16

約数和(自身を含む): 142079184

約数和(自身を除く): 63207154

約数列:

[1, 2, 5, 10, 1873, 3746, 4211, 8422, 9365, 18730, 21055, 42110, 7887203, 15774406, 39436015, 78872030]

約数ペア:

[(1, 78872030), (2, 39436015), (5, 15774406), (10, 7887203), (1873, 42110), (3746, 21055), (4211, 18730), (8422, 9365)]