2005884

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 5407248

約数和(自身を除く): 3401364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 151, 162, 164, 246, 302, 324, 369, 453, 492, 604, 738, 906, 1107, 1359, 1476, 1812, 2214, 2718, 3321, 4077, 4428, 5436, 6191, 6642, 8154, 12231, 12382, 13284, 16308, 18573, 24462, 24764, 37146, 48924, 55719, 74292, 111438, 167157, 222876, 334314, 501471, 668628, 1002942, 2005884]

約数ペア:

[(1, 2005884), (2, 1002942), (3, 668628), (4, 501471), (6, 334314), (9, 222876), (12, 167157), (18, 111438), (27, 74292), (36, 55719), (41, 48924), (54, 37146), (81, 24764), (82, 24462), (108, 18573), (123, 16308), (151, 13284), (162, 12382), (164, 12231), (246, 8154), (302, 6642), (324, 6191), (369, 5436), (453, 4428), (492, 4077), (604, 3321), (738, 2718), (906, 2214), (1107, 1812), (1359, 1476)]