2189702004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{6217}}^1$

素因数の和:6837

約数の個数: 72

約数和(自身を含む): 5954356800

約数和(自身を除く): 3764654796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 599, 1198, 1797, 2396, 3594, 4193, 6217, 7188, 8386, 12434, 12579, 16772, 18651, 24868, 25158, 29351, 37302, 43519, 50316, 58702, 74604, 87038, 88053, 117404, 130557, 174076, 176106, 261114, 304633, 352212, 522228, 609266, 913899, 1218532, 1827798, 3655596, 3723983, 7447966, 11171949, 14895932, 22343898, 26067881, 44687796, 52135762, 78203643, 104271524, 156407286, 182475167, 312814572, 364950334, 547425501, 729900668, 1094851002, 2189702004]

約数ペア:

[(1, 2189702004), (2, 1094851002), (3, 729900668), (4, 547425501), (6, 364950334), (7, 312814572), (12, 182475167), (14, 156407286), (21, 104271524), (28, 78203643), (42, 52135762), (49, 44687796), (84, 26067881), (98, 22343898), (147, 14895932), (196, 11171949), (294, 7447966), (588, 3723983), (599, 3655596), (1198, 1827798), (1797, 1218532), (2396, 913899), (3594, 609266), (4193, 522228), (6217, 352212), (7188, 304633), (8386, 261114), (12434, 176106), (12579, 174076), (16772, 130557), (18651, 117404), (24868, 88053), (25158, 87038), (29351, 74604), (37302, 58702), (43519, 50316)]