78987430

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{133877}}^1$

素因数の和:133943

約数の個数: 16

約数和(自身を含む): 144588240

約数和(自身を除く): 65600810

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 133877, 267754, 669385, 1338770, 7898743, 15797486, 39493715, 78987430]

約数ペア:

[(1, 78987430), (2, 39493715), (5, 15797486), (10, 7898743), (59, 1338770), (118, 669385), (295, 267754), (590, 133877)]