2005192026

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{8059}}^1$

素因数の和:8691

約数の個数: 48

約数和(自身を含む): 4541584320

約数和(自身を除く): 2536392294

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 601, 1202, 1803, 3606, 5409, 8059, 10818, 13823, 16118, 24177, 27646, 41469, 48354, 72531, 82938, 124407, 145062, 185357, 248814, 370714, 556071, 1112142, 1668213, 3336426, 4843459, 9686918, 14530377, 29060754, 43591131, 87182262, 111399557, 222799114, 334198671, 668397342, 1002596013, 2005192026]

約数ペア:

[(1, 2005192026), (2, 1002596013), (3, 668397342), (6, 334198671), (9, 222799114), (18, 111399557), (23, 87182262), (46, 43591131), (69, 29060754), (138, 14530377), (207, 9686918), (414, 4843459), (601, 3336426), (1202, 1668213), (1803, 1112142), (3606, 556071), (5409, 370714), (8059, 248814), (10818, 185357), (13823, 145062), (16118, 124407), (24177, 82938), (27646, 72531), (41469, 48354)]