13023290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8126

約数の個数: 32

約数和(自身を含む): 27959040

約数和(自身を除く): 14935750

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 8089, 16178, 40445, 56623, 80890, 113246, 186047, 283115, 372094, 566230, 930235, 1302329, 1860470, 2604658, 6511645, 13023290]

約数ペア:

[(1, 13023290), (2, 6511645), (5, 2604658), (7, 1860470), (10, 1302329), (14, 930235), (23, 566230), (35, 372094), (46, 283115), (70, 186047), (115, 113246), (161, 80890), (230, 56623), (322, 40445), (805, 16178), (1610, 8089)]