2008113380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18701}}^1$

素因数の和:18789

約数の個数: 96

約数和(自身を含む): 5278452480

約数和(自身を除く): 3270339100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 826, 910, 1180, 1534, 1652, 1820, 2065, 3068, 3835, 4130, 5369, 7670, 8260, 10738, 15340, 18701, 21476, 26845, 37402, 53690, 74804, 93505, 107380, 130907, 187010, 243113, 261814, 374020, 486226, 523628, 654535, 972452, 1103359, 1215565, 1309070, 1701791, 2206718, 2431130, 2618140, 3403582, 4413436, 4862260, 5516795, 6807164, 7723513, 8508955, 11033590, 14343667, 15447026, 17017910, 22067180, 28687334, 30894052, 34035820, 38617565, 57374668, 71718335, 77235130, 100405669, 143436670, 154470260, 200811338, 286873340, 401622676, 502028345, 1004056690, 2008113380]

約数ペア:

[(1, 2008113380), (2, 1004056690), (4, 502028345), (5, 401622676), (7, 286873340), (10, 200811338), (13, 154470260), (14, 143436670), (20, 100405669), (26, 77235130), (28, 71718335), (35, 57374668), (52, 38617565), (59, 34035820), (65, 30894052), (70, 28687334), (91, 22067180), (118, 17017910), (130, 15447026), (140, 14343667), (182, 11033590), (236, 8508955), (260, 7723513), (295, 6807164), (364, 5516795), (413, 4862260), (455, 4413436), (590, 3403582), (767, 2618140), (826, 2431130), (910, 2206718), (1180, 1701791), (1534, 1309070), (1652, 1215565), (1820, 1103359), (2065, 972452), (3068, 654535), (3835, 523628), (4130, 486226), (5369, 374020), (7670, 261814), (8260, 243113), (10738, 187010), (15340, 130907), (18701, 107380), (21476, 93505), (26845, 74804), (37402, 53690)]