2015748254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557761}}^1$

素因数の和:557915

約数の個数: 16

約数和(自身を含む): 3279640560

約数和(自身を除く): 1263892306

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 557761, 1115522, 7250893, 14501786, 77528779, 155057558, 1007874127, 2015748254]

約数ペア:

[(1, 2015748254), (2, 1007874127), (13, 155057558), (26, 77528779), (139, 14501786), (278, 7250893), (1807, 1115522), (3614, 557761)]