2012157057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{101149}}^1$

素因数の和:101520

約数の個数: 16

約数和(自身を含む): 2832200000

約数和(自身を除く): 820042943

約数列:

[1, 3, 19, 57, 349, 1047, 6631, 19893, 101149, 303447, 1921831, 5765493, 35301001, 105903003, 670719019, 2012157057]

約数ペア:

[(1, 2012157057), (3, 670719019), (19, 105903003), (57, 35301001), (349, 5765493), (1047, 1921831), (6631, 303447), (19893, 101149)]