2012322471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3271}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 2902394880

約数和(自身を除く): 890072409

約数列:

[1, 3, 19, 43, 57, 129, 251, 753, 817, 2451, 3271, 4769, 9813, 10793, 14307, 32379, 62149, 140653, 186447, 205067, 421959, 615201, 821021, 2463063, 2672407, 8017221, 15599399, 35303903, 46798197, 105911709, 670774157, 2012322471]

約数ペア:

[(1, 2012322471), (3, 670774157), (19, 105911709), (43, 46798197), (57, 35303903), (129, 15599399), (251, 8017221), (753, 2672407), (817, 2463063), (2451, 821021), (3271, 615201), (4769, 421959), (9813, 205067), (10793, 186447), (14307, 140653), (32379, 62149)]