2005046226

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{55117}}^1$

素因数の和:55215

約数の個数: 48

約数和(自身を含む): 4539959424

約数和(自身を除く): 2534913198

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 2021, 4042, 6063, 12126, 18189, 36378, 55117, 110234, 165351, 330702, 496053, 992106, 2370031, 2590499, 4740062, 5180998, 7110093, 7771497, 14220186, 15542994, 21330279, 23314491, 42660558, 46628982, 111391457, 222782914, 334174371, 668348742, 1002523113, 2005046226]

約数ペア:

[(1, 2005046226), (2, 1002523113), (3, 668348742), (6, 334174371), (9, 222782914), (18, 111391457), (43, 46628982), (47, 42660558), (86, 23314491), (94, 21330279), (129, 15542994), (141, 14220186), (258, 7771497), (282, 7110093), (387, 5180998), (423, 4740062), (774, 2590499), (846, 2370031), (2021, 992106), (4042, 496053), (6063, 330702), (12126, 165351), (18189, 110234), (36378, 55117)]