2912302880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{249341}}^1$

素因数の和:249429

約数の個数: 48

約数和(自身を含む): 6974594424

約数和(自身を除く): 4062291544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 249341, 498682, 997364, 1246705, 1994728, 2493410, 3989456, 4986820, 7978912, 9973640, 18201893, 19947280, 36403786, 39894560, 72807572, 91009465, 145615144, 182018930, 291230288, 364037860, 582460576, 728075720, 1456151440, 2912302880]

約数ペア:

[(1, 2912302880), (2, 1456151440), (4, 728075720), (5, 582460576), (8, 364037860), (10, 291230288), (16, 182018930), (20, 145615144), (32, 91009465), (40, 72807572), (73, 39894560), (80, 36403786), (146, 19947280), (160, 18201893), (292, 9973640), (365, 7978912), (584, 4986820), (730, 3989456), (1168, 2493410), (1460, 1994728), (2336, 1246705), (2920, 997364), (5840, 498682), (11680, 249341)]