1520994430

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{124979}}^1$

素因数の和:126203

約数の個数: 16

約数和(自身を含む): 2740061520

約数和(自身を除く): 1219067090

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 124979, 249958, 624895, 1249790, 152099443, 304198886, 760497215, 1520994430]

約数ペア:

[(1, 1520994430), (2, 760497215), (5, 304198886), (10, 152099443), (1217, 1249790), (2434, 624895), (6085, 249958), (12170, 124979)]